高三年级十月月考问卷
英语
考生须知：
1．本试卷分第I卷（选择题）和第II卷（非选择题）两部分，满分120分。
2．考试时间：10月6日下午13:30-15:30。
3．答题前，在答题卡上填写好相应内容。
4．所有答案必须写在答题卡上，写在试题卷上无效。
第I卷（共80分）
第一部分英语知识运用:（共两节，满分30分）
第一节：单项填空(共20小题；每小题0.5分，满分10分)
从A、B、C和D四个选项中，选出可以填入空白处的最佳选项，并在答题纸上将该选项标号涂黑。
1. ______ teacher of my grandfather’s will come tomorrow. I’m wondering how old ____ man he should be.
A. The; a
B. A; a
C. A; the
D. The; the
2. I hope there are enough glasses for each guest to have _______.
A. it
B. those
C. them
D. one
3. Alice is now in the UK, but she _____ English for three months in Hong Kong.
A. did study
B. has studied
C. had studied
D. studies
4. That was the first time I _______ there and I was impressed by the friendly people very much.
A. go
B. was going
C. had gone
D. have gone
5. Science and technology are advancing so quickly that _____ is a possibility today may be a reality tomorrow
A. that
B. which
C. 不填
D. what
6. To qualify yourself for this kind of new job, I recommend that you ________ some online
courses.
A. to take
B. taking
C. take
D. would take
7. — When will you come to see me again?
— Tomorrow is ______ it is most convenient, I think.
A. when
B. what
C. in which
D. where
8. It is the discovery of Cao Cao’s tomb, _____ was made in Anyang, Henan province, ____ has received widespread attention.
A. where; which
B. where; that
C. that; which
D. which; that
9. —What do you think of Harry, our new roommate?
—I am not sure, but he is always asking ______ questions.
A. a great many of
B. a great many
C. a great number
D. the number of
10.—How are you getting there, by road or by water?
—_______.
A. I can’t say so
B. Yes, I will
C. It’s a pleasure
D. That depends
11.Mr. Smith used to smoke ______ but he has given it up.
A. seriously
B. heavily
C. badly
D. hardly
12.Our government has taken some measures to overcome the lack of electricity, but it may take
some time _____ we have enough power．
A. since
B. after
C. unless
D. before
13.Would you mind not picking the flowers in the garden? They are _____ everyone’s enjoyment.
A. in
B. at
C. for
D. to
14.At the meeting place of the Yangtze River and Jialing River _____, one of the largest cities in
China.
A. lies Chongqing
B. Chongqing lies
C. does lie Chongqing
D. does Chongqing lie
15.The employers often give the job to _____ they believe has work experience with a strong sense of duty.
A. whoever
B. whomever
C. who
D. those who
16.Even the most experienced person may be _____ on certain occasions.
A. kept up
B. applied for
C. fitted in
D. taken in
17.The thief had wanted to escape ______ a secret tunnel, but was caught.
A. by no means
B. by means of
C. by this means
D. by all means
18.—Can you come tomorrow?
—I’m afraid not. I’ve been _____ with my essay lately.
A. occupied
B. acknowledged
C. grasped
D. devoted
19.When _____ a job, you should highlight your experience and skills．
A. applying to
B. applied to
C. applying for
D. applied for
20.Before she visited the children’s home, it never ______ to her that she would adopt a homeless child.
A. indicated
B. reformed
C. occurred
D. happened
第二节：完形填空(共20小题；每小题1分，满分20分)
阅读下面短文，掌握其大意，然后从21—40各题所给的四个选项(A、B、C和D)中，选出最佳选项，并在答题纸上将该选项标号涂黑。
I’m an operating engineer, running crane(起重机) in New York City. I was in the countryside, playing golf when we got the call that a plane had 21 the World Trade Centre. We checked out of the hotel immediately and started 22 our way downtown. When I got home, I called the rescue center and they told me to come 23 and get on the 24 list.
The next morning I went down to the 25 at about 5 a.m., and four hours later I 26 the call to come down to West Street. I called my wife and told her not to 27 me, and that I would stay in 28 with her. I took the subway. It stopped at West Fourth Street, so I had to 29 the rest of the way.
And somewhere in there I became frightened that I was going into something I 30 . I once worked there in 1966 for the 31 of the World Trade Centre. On halfway on September 12, I was frightened to see the World Trade Centre was a huge pile, maybe ten stories 32 . And it was burning. I started to ask 33 in which my crane might be 34 a whistle blew suddenly warning us of some danger. I saw people running away and I really didn’t know what to do. So I did the same, too. It was as if they had let the bulls go in 35 and we were running through the street. People falling down, people 36 them up as they came by, and carrying them, just to get them out of the way, because something was extremely 37 . I didn’t even look back. We stopped running when we got to the Battery Tunnel, and I caught my 38 and said, “Oh, my God, I’m going to 39 .”
Then I settled down a little bit, thinking about what we should do next. As we started again we 40 into a fire chief officer and we asked, “What can we do to help you?”
21.A. landed B. reached C. hit D. passed
22.A. finding B. making C. fighting D. losing
23.A. away B. near C. in D. down
24.A. volunteer B. soldier C. police D. fireman
25.A. company B. hotel C. center D. home
26.A. answered B. made C. heard D. got
27.A. miss B. forget C. stop D. expect
28.A. peace B. touch C. silence D. anger
29.A. walk B. complete C. cancel D. smooth
30.A. built B. met C. designed D. had
31.A. construction B. plan C. destruction D. use
32.A. thick B. long C. tall D. deep
33.A. ways B. numbers C. position D. directions
34.A. as B. why C. when D. because
35.A. America B. Spain C. Japan D. Australia
36.A. pushing B. giving C. holding D. picking
37.A. dangerous B. distinct C. safe D. important
38.A. view B. sight C. breath D. sense
39.A. leave B. die C. remain D. work
40.A. turned B. ran C. got D. put
第二部分：阅读理解(第一节20小题。第二节5小题；每小题2分，满分50分)
第一节：阅读下列短文，从每题所给的四个选项(A、B、C和D)中，选出最佳选项，并在答题纸上将该选项标号涂黑。
A
Joanne was stuck in a traffic jam in central Birmingham at 5: 30 and at 6: 30 she was expected to be chairing a meeting of the tennis club. At last, the traffic was moving. She swung quickly racing to her house. As she opened the door, she nearly tripped(绊) over Sheba.
“Hey, Sheba,” she said, “I've got no time for you now, but I'll take you out as soon as I get back from tennis club.” Then she noticed Sheba seemed to be coughing or choking. Obviously, she could hardly breathe. Immediately, Joanne realized she would have to take her to the vet(兽医).
When she got there, the vet was just about to close for the day. Seeing the state of Sheba, Dr. Sterne brought her quickly into his office.
“Listen, doctor, I’m really in a rush to get to a meeting. Can I leave her with you, and go and get changed? I'll be back in ten minutes to pick her up, and then I'll take her on to the meeting with me. Is that OK?”
“Sure.” said the doctor.
Joanne made the quick trip back to her house in a couple of minutes. As she was once more entering the hallway, the phone by the door began to ring.
“This is Dr. Sterne,” said an anxious voice. “I want you to get out of that house immediately,” said the doctor's voice. “I'm coming round right away, and the police will be there any time now. Wait outside!”
At that moment, a police car screeched to a stop outside the house. Two policemen got out and ran into the house. Joanne was by now completely confused and very frightened. Then the doctor arrived.
“Where’s Sheba? Is she OK?” shouted Joanne.
“She’s fine, Joanne. I took out the thing which was choking her, and she’s OK now.”
Just then, the two policemen reappeared from the house, half-carrying a white-faced man, who could hardly walk. There was blood all over him.
“My God,” said Joanne, “how did he get in there? And how did you know he was there?”
“I think he must be a burglar.” said the doctor. “I knew he was there because when I finally removed what was stuck in Sheba’s throat: it turned out to be three human fingers.”
41.What was Joanne supposed to do at 6:30?
A. To walk her dog.
B. To see her doctor.
C. To attend a club meeting.
D. To play tennis with her friends.
42.Joanne wanted to get back to her home again _____.
A. to dress up for the meeting
B. to phone the police station
C. to catch the badly hurt burglar
D. to wait for her dog to be cured
43.From the passage, we can infer that _____.
A. Sheba fought against the burglar
B. the police found the burglar had broken in
C. Joanne had planned to take her dog to the meeting
D. the doctor performed a difficult operation on the dog
44.In this passage, the writer intends to tell us that the dog is _____.
A. clever
B. friendly
C. frightening
D. devoted
B
Death Valley is one of the most famous deserts in the United States, covering a wide area with its alkali(碱性的) sand. Almost 20 percent of this area is well below sea level, and Badwater, a salt water pool, is about 280 feet below sea level and it is the lowest point in the United States.
Long ago the Panamint Indians called this place “Tomesha”—the land of fire. Death Valley’s present name dates back to 1849 when a group of miners coming across from Nevada became lost in its unpleasantness and hugeness and their adventure ended with a disaster. Today Death Valley has been declared a National Monument and is crossed by several well-marked roads where good services can be found easily. Luckily the change created by human settlement has hardly ruined the special beauty of this place.
Here nature created a lot of surprising scenes, almost like the sights on the moon, ever changing as the frequent wind moves the sand about, showing the most unusual colors. One of the most astonishing and variable parts of Death Valley i s the Devil’s Golf Course, where it seems hard for one to tell reality from terrible dreams. Sand sculptures(沙雕) stand on a frightening ground, as evening shadows move and lengthen.
45.The name of the valley comes from .
A. an Indian name
B. the local people
C. a National Monument
D. the death of the miners
46.From the passage we can learn that .
A. people can find gas-stations, cafes and hotels in the desert
B. no one had ever known the desert before the miners
C. it’s still not easy to travel across the desert
D. people have changed the natural sights of the desert
47.From this passage we can see the writer the Death Valley.
A. is fearful of
B. appreciates
C. dislikes
D. has never been to
C
THE BRONTE FAMILY
Yorkshire, England was the setting for two great novels of the 19th century. There were Charlotte Bronte’s Jane Eyre and Emily Bronte’s Wuthering Heights. The youngest sister, Anne, was also a gifted novelist, and her books have the same extraordinary quality as her sisters’.
Their father was Patrick Bronte, born in Ireland. He moved with his wife, Maria Bronte, and their six small children to Haworth in Yorkshire in 1820. Soon after, Mrs Bronte and the two eldest children died, leaving the father to care for the remaining three girls and a boy.
Charlotte was born in 1816. Emily was born in 1818 and Anne in 1820. Their brother Branwell was born in 1817. Left to themselves, the children wrote and told stories and walked over the hills. They grew up largely self-educated. Branwell showed a great interest in drawing. The girls were determined to earn money for his art education. They took positions as teachers or taught children in their homes.
As children they had all written many stories. Charlotte, as a young girl, alone wrote 22
books, each with 60 to 100 pages of small handwriting. Therefore, they turned to writing for income. By 1847, Charlotte had written The Professor, Emily, Wuthering Heights; and Anne, Agnes Grey. After much difficulty Anne and Emily found a publisher, but there was no interest shown in Charlotte’s book. (It was not published until 1859.) However, one publisher expressed an interest in seeing more of her work. Jane Eyre was already started, and she hurriedly finished it. It was accepted at once; thus each of the sisters had a book published in 1847.
Jane Eyre was immediately successful; the other two, however, did not do so well. People did not like Wuthering Heights. They said it was too wild, too animal-like. But gradually it came to be considered one of the finest novels in the English language. Emily lived only a short while after the publication of her book, and Anne died in 1849.
Charlotte published Shirley in 1849, and Villette in 1853. In 1854 she married Arthur Bell Nicholls. But only a year later, she died of tuberculosis(肺结核) as her sisters had.
48.What did the Bronte sisters want to do for Branwell Bronte?
A. Help him write stories.
B. Help him get trained in art.
C. Teach him how to draw well.
D. Teach him how to educate himself.
49.We know from the text that____.
A. Jane Eyre was published in 1847
B. Cgarlotte Bronte wrote 22 books in all
C. the Bronte sisters received good education
D. Patrick Bronte helped his daughters with their writing
50.Which of the following was published after the death of its writer?
A. Shirley.
B. Villette.
C. Agnes Grey.
D. The professor.
51.The underlined words “the other two” in the 5th paragraph refer to______.
A. Shirley and Villette
B. The Professor and Agnes Grey
C. Agnes Grey and Wuthering Heights
D. The Professor and Wuthering Heights
52.What do we know about the Bronte sisters from the text?
A. Their novels interested few publishers.
B. None of them had more than two books published.
C. None of them lived longer than 40 years old.
D. Emily was the least successful of the three.
D
Technology today has stolen away our voices and robbed our children of memories. I’ve been keeping count of how often people sing around the house these days. The fact is, they don’t.
My earliest memories are of my mother sang lullabies(催眠曲) in a gentle low voice as she rocked each infant in turn. She said she “didn’t have a singing voice,” but her low, wavering alto will always mean comfort to me. Every time I have sat through the night with a feverish baby or held a pre-schooler through a nightmare, the melodies returned, words appearing and disappearing like fragments of a dream but held together by the hum(低声吟唱) of love.
Today, young mothers are routinely presented with lullaby tapes at the baby shower. When baby cries, the idea goes, they will be able to switch on the high-tech audio system and the little one will drift off with the voices of strangers in his ears, perfectly on pitch. If I had my way, new parents would learn the songs themselves, throw out their stereos, and give their child the gift of their own sleepy voices through the midnight hours.
These days, when we go on a trip, my daughters take along tiny personal stereos and headphones. The y are lost in their private worlds, and I can’t help wishing that at least here, in the car my girls would be forced to listen to their mother’s voice raised in lost-the-words again, sure I’m out-of-tune songs that they might then pass down to another generation. Those sophisticated earphones have robbed them of something I think every kid should carry from childhood car trips into adulthood.
I drove away from that party humming, and all the way home the good old songs kept tumbling out. Damn it(该死), I thought, why did I ever stop singing in the car and start turning on the radio instead? Why don’t I sing any more while I’m doing the dishes? I’m going to yank(拉扯) those stereo wires right out of the wall when I get home. We’re going to sing grace before meals, sing carols around the piano, sing in the shower instead of switching on that waterproof radio that stole away our voices and our souls.
53.The author hates today’s technology because_________.
A. driving a car requires high concentration
B. children are learning pop songs from tapes
C. children have lost touch with good old songs
D. high-tech systems do not record the voices of aged people
54.The underlined sentence “the little one will drift off” in Paragraph 3 means that “______”.
A. the play of the high-tech system is of little use
B. the high-tech system will play on and on
C. the low voice will excite the baby
D. the baby will slowly go to sleep
55.To the author, the voices of strangers _________.
A. are not familiar to the baby
B. lack the motherly love the baby needs
C. work better to stop the baby’s cry
D. surely sound more pleasant
56.What the author wishes to make her girls do is to _________.
A. help memorize the words while she is singing
B. take off their well-designed earphones
C. listen and learn the old songs from her
D. remember their childhood car trips
E
The producers of instant coffee found their product strongly resisted in the market places despite their product’s manifest(明显的) advantages. Furthermore, the advertising expenditure(花费) for instant coffee was far greater than that for regular coffee. Efforts were made to find the cause of the consumers’ seemingly unreasonable resistance to the product. The reason given by most people was dislike for the taste. The producers suspected that there might be deeper reasons, however. This was confirmed by one of motivation(动机) research’s classic studies, one often cited in the trade.
Mason Haire, of the University of California, constructed two shopping lists that were the same except for one item. There were six items common to both lists, hamburger, carrots, bread, baking powder, canned peaches, and potatoes, with the brands or amounts specified. The seventh item, in fifth place on both lists, read “Maxwell House Coffee” on one list and “Nestle Instant Coffee” on the other. One list was given to each one in a group of fifty women, and the other list to those in another group of the same size. The women were asked to study their lists and then to desc ribe, as far as they could, the kind of women (“personality and character”) who would draw up that shopping list. Nearly half of those who had received the list including instant coffee described a housewife who was lazy and a poor planner. On the other hand, only one woman in the other group described the housewife, who had included regular coffee on her list, as lazy; only six of that group suggested that she was a poor planner. Eight women felt that the instant coffee user was probably not a good wife! No one in the other group drew such a conclusion about the housewife who intended to buy regular coffee.
57.According to the passage, most people said they didn’t like instant coffee because ____.
A. they didn’t like its taste
B. it had many disadvantages
C. they didn’t want to be lazy housewives and poor planners
D. it was made worse by too much advertising
58.Which of the following was confirmed by the motivation studies?
A. Instant coffee was strongly resisted in the market places.
B. There might be deeper reasons in the resistance to instant coffee.
C. The advertising expenditure for instant coffee was far greater than that for regular coffee.
D. It was a lazy housewife who used instant coffee.
59.Which of the following statements is true about the result of the test?
A. Nearly half of the women tested described the instant coffee user as a lazy housewife and
a poor planner.
B. About fifty percent of the women were housewives.
C. Many women believed that housewives who used instant coffee were lazy.
D. Housewives who used regular coffee were good planners.
60.According to the passage, many women preferred regular coffee to instant coffee because ____.
A. they felt unconsciously(下意识地) ashamed of preparing instant coffee
B. regular coffee tasted better than instant coffee.
C. they intended to do something in a hard way
D. they don’t like to change their way of doing things
第二节：任务型阅读
The people below are all looking for a college course. After the description of these people, there is information about six colleges and the courses A--F. Decide which college would be the most suitable for each person mentioned in questions 61-65 and then mark the correct letter (A-F) on your answer sheet. There is one extra paragraph about one college and the course which you do not need to use.
______ 61. Anna is 18 and she wants to do computer studies so that she can work in an office. She would like to study in London but is worried about finding accommodation(住处).
______ 62. Peter is 19 and wants to be a sports teacher. He is very good at sport, especially running. He wants to go to a college outside London.
______ 63. Maria used to teach in a secondary school but now wants to teach at primary level. She wants to do a part-time course in London.
______ 64. Stephen works in the computer industry and wants to go back to college for a year to do a diploma(文凭)in advanced computer studies. He lives in London and wants to
study there.
______ 65. Ali wants to do computer studies in London. He would like to do a full-time course which includes some time working in industry. In his spare time he plays football. COURSES TO CHOOSE FROM
A．Hillman College is a London college with up-to-date facilities. We offer both primary and secondary full-time teacher training courses. This year there will be special two-year courses available on maths and computers in the primary classroom. All students are expected to spend two terms working in local schools.
B．Kirby College has over fifty years’ experience of teacher training. We offer both full-time and part-time courses for all levels of teaching. Large college in lovely countryside, with excellent sports facilities, especially for football and athletics. There is a new course this year called “Computers in the Classroom”.
C. MacKintosh College offers a range of courses from modern languages to computer studies,
in a quiet and pleasant part of London. All students are offered accommodation in college flats and we have excellent sports facilities. Full-time and part-time courses of either three or four years are available.
D. Pemberley College in central London offers full-time courses in science and computer
studies. Our four-year courses allow you to spend a term every year getting work experience in different firms. There are good social and sports facilities. No college accommodation is available at present.
E. Dene College was built in 1990 in an attractive part of north London. Spaces are still
available on our popular part-time course in primary teaching for teachers who want to retrain. Beginning in October we will also have new four-year courses in law, economics, mathematics and sports science.
F.Westgate College in south London has a range of courses, from maths and physics to
computer studies and sports science. We offer both lower and advanced diplomas. All our courses are from one to three years in length and are particularly suitable for people with some work experience.
第II卷(共40分)
第三部分：写作(共两节，满分40分)
第一节：短文改错(共10小题；每小题l分，满分l0分)
假如英语课上老师要求同学们交换修改作文，请你修改你同桌写的作文。文中共有十处语言错误，要求你在错误的地方增加、删除或修改某个词。
增加：在缺词处加上一个漏字符号（∧），并在其下面写上该加的词。
删除：把多余的词用斜线（\）划掉。
修改：在错的词下划一横线，并在该词下面写上修改后的词。
注意：1.每处错误及修改均仅限一词；
2.只允许修改十处，多者（从第11处起）不计分。
I saw an accident happened on my way to home this afternoon. A girl was crossing the street on
a zebra crossing while a young man drove a motorbike towards her. The young man saw the girl but tried to stop, but he drove too fast to stop. He hit the girl and fell off her motorbike. The girl was badly hurt and couldn’t move. The young man didn’t know how to do. I ran to a phone box nearby and dialed 110. Soon the police reached. They send her to the nearest hospital at once. One of the policeman talked to the young man and wrote something down while was talking. I think it is very dangerous to drive very fast.
第二节：书面表达(满分30分)
假设你是李华，你的美国笔友Peter曾表示希望来中国教书。你校现需招聘外教，请给他写封信，告知招聘信息。内容主要包括：
1.教授课程：英语口语、英语写作、今日美国、今日英语等
2.授课对象：高中生（至少三年英语基础）
3.工作量：
——每周12学时，任选三门课
——担任学生英语俱乐部或英语校报顾问（advisor）
注意：
1.字数100左右；
2.可以适当增加细节，以使行文连贯；
3.开头语已为你写好，请将完整的回信书写在答题卡上。
Dear Peter,
I remember you told me you were interested in teaching in China.
Best,
Li Hua
高三年级十月月考英语答案
I. 单项填空(共20小题；每小题0.5分，满分10分)
1—5 BDACD 6—10 CADBD 11—15 BDCAA 16—20 DBACC
II. 完形填空(共20小题；每小题1分，满分20分)
21—25 CBDAC 26—30 DDBAA 31—35 ACDCB 36—40 DACBB
III. 阅读理解(第一节20小题。第二节5小题；每小题2分，满分50分)
41—45 CAADD 46—50 ABBAD 51—55 CCCDB 56—60 CABCA
61—65 CBEFD
IV. 短文改错(共10小题；每小题l分，满分l0分)
I saw an accident happened on my way to home this afternoon. A girl was crossing the street on a zebra
happen 去掉to
crossing while a young man drove a motorbike towards her. The young man saw the girl but tried to stop, when and
but he drove too fast to stop. He hit the girl and fell off her motorbike. The girl was badly hurt and couldn’t
his
move. The young man didn’t know how to do. I ran to a phone box nearby and dialed 110. Soon the police
what
reached. They send her to the nearest hospital at once. One of the policeman talked to the young man and
arrived sent policemen
wrote something down while was talking. I think it is very dangerous to drive very fast.
加he或去掉was
V. 书面表达(满分30分)
One possible version
Dear Peter,
I remember you told me you were interested in teaching in China. Our school now is looking for a native-speaker to teach some courses to senior high students. If you come, you can choose three of the following four courses: Speaking, Writing, Britain Today and American Today, and teach 12 hours a week. The students who are going to take these courses have at least three years of English learning experiences. Besides teaching, you will also work as an advisor to our students’ English club or our school’s English newspaper.
Please tell me know if you are interested and if you have any other questions. I’d be more than happy to help.
Best,
Li Hua
IB选修
1—4 AEBC
5. The author mentions these animals to show that they have no power of language.
6. many
7. only/merely
8. take
9. interest/attention/eye 10. are used
11. page 12. through 13. Unless 14. newspaper/paper 15. reading
2021年高二10月第一次月考英语试题 一、单项选择（1*10=10分） 1. Our class ___________ twenty four boys and thirty girls. A. consists for B. consists of C. consists with D. consists in 2. Autumn has e. The garden is covered with ________ leaves. A. falling B. fallen C. being fallen D. being falling 3. Please remained ____________ before our guests leave. A. sit B. sat C. seated D. seating 4. They are discussing the project _____________ next week. A. to be carried out B. being carried out C. carrying out D. will be carried out 5. He explained it again to made himself ______________. A. understand B. to understand C. understanding D. understood 6. We have to buy a new air conditioner, for the old one has broken ________. A. off B. up C. down D. out 7. Kate keeps a diary in English to have her written English ____________.
高一10月月考 英语试题 第Ⅰ卷 第一部分听力（略） 第二部分英语知识运用(共两节，满分45分) 第一节单项填空(共15小题；每小题1分，满分15分) 从A、B、C、D四个选项中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑． 21. It is bad for a man to smoke in public places where smoking is not allowed. A. method B. impression C. behavior D. attitude 22.—_______you ________to the new house? —Not yet. The rooms are being painted（油漆）. A. Did; moved B. Have; moved C. Will; moved D. Are; moved 23. After his long journey from abroad, Mr. Wu returned home, ________. A. exhausting B. having exhausted C. being exhausted D. exhausted 24. David rode so fast that he couldn’t hitting a passer-by and he fell off the bike. A. avoid B. enjoy C. stand D. stop 25. We all regard _____ our duty to help those who are poor to go to school. A. this B. that C. us D. it 26. The two pens are the same, but the red one cost ______ that one. A. as much twice as B. twice as much as C. much as twice as D. as twice much as 27. All the leading newspapers _______ the trade talks between China and the United States. A. printed B. announced C. published D. covered 28. The government has rebuilt the old temple _______ a long time ago. A. abandoned B. abandoning C. was abandoned D. being abandoned 29. — I don’t know about you, but I’m sick and tired of this weather. —. I can’t stand all this rain. A. So do I . B. I don’t care. C. It’s hard to say. D. So am I. 30. The little boy isn’t getting on well in maths and worse still, he is even unwilling to go to school. With her son_______, she feels very________. A. disappointing, worried B. disappointing, worrying C. disappointed, worried D. disappointed, worrying 31. ---- Would you mind if I use your computer for a little while? ----_______ A. No, please don’t. B. I’m afraid not. C. I’d rather you didn’t. D. I’m afraid so. 32. The cost of renting a house in Beijing is higher than ______ in any other city of China. A. one B. it C. this D. that 33. I would appreciate _______ back this afternoon so that we can make an early decision. A. you to call B. you call C. your calling D. you’re calling 34. Her attitude ______ learning math has changed a lot since her teacher had a talk with her. A. of B. at C. with D. to
河北省大名县2018届高三英语10月月考试题 试卷满分150分；考试时间120分钟。 第Ⅰ卷 第一部分听力（共两节，满分 30 分） 做题时，先将答案标在试卷上，录音内容结束后，你将有两分钟的时间将试卷上的答案转涂到答题卡上。 第一节（共5小题；每小题1.5分，满分7.5分） 听下面5段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。 1.When will the woman need an umbrella? A. On Monday B. On Tuesday C. On Wednesday 2. Which part of the article does the man think is good? A. The middle part B. The third part C. The ending 3. What did the woman forget to do? A. Buy Andy a present. B. Attend Andy’s party. C. Apologize to Andy. 4. What time does the man’s watch show now? A. 4:20. B. 4:30. C. 4:40. 5. Where will the man go this year? A. Hainan B. Shanghai C. Beijing 第二节（共15小题；每小题1.5分，满分22.5分） 听下面5段对话或独白。每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟；听完后，各小题将给出5秒钟的作答时间。每段对话或独白读两遍。 听第6段材料，回答第6、7题。
辽师大附中-模块考试 高三化学试题 第Ⅰ卷（选择题共50分） 可能用到的相对原子质量： N：14 Na：23 Al：27 S：32 Cl：35.5 K：39 Fe：56 Cu:64 一、选择题：（本题共20小题，1～10每小题2分，11～20每小题3分，共50分。每小题只有一项是最符合题目要求） 1、为建设“蓝天常在、青山常在、绿水常在”的美丽中国，4月16日国务院颁布了《水污染防治行动计划》。下列做法不利于该目标实现的是（） A、推广使用无磷洗涤剂 B、用O3替代Cl2作饮用水消毒剂 C、用工业污水直接灌溉农田 D、含Cr3+的废水用适量石灰处理后排放 2、从化学看生活，你认为下列说法不合理的是（） A、塑料制品长期不使用也会老化 B、食醋和料酒混合即可产生大量有香味的乙酸乙酯 C、“84消毒液”可用于消毒、漂白，说明其具有强氧化性 D、纯碱是Na2C03，小苏打是NaHC03，其水溶液均呈碱性 3、下列工业生产的主要反应中，涉及置换反应的是（） A、生产粗硅 B、海水提镁． C、电解冶铝 D、生产硫酸 4、将淀粉—KI混合液装在半透膜中，浸泡在盛蒸馏水的烧杯中一段时间后，某学生取烧杯中液体滴加几滴试剂便立即报告老师说：这个半透膜袋已经破损了，老师肯定了他的做法。这位学生所滴的试剂及观察到的现象是（） A、滴两滴碘水显蓝色 B、滴淀粉试液显蓝色 C、滴入氯水一淀粉试液显蓝色 D、滴AgNO3，溶液出现黄色沉淀 5、设N A为阿伏加德罗常数的值，下列叙述正确的是( ) A、常温下1 L 0.1 mol·L－1 NH4NO3溶液中的氮原子数为0.2N A B、含1 mol H2SO4的浓硫酸和足量的锌完全反应，转移的电子数为2N A C、标准状况下2.24 L己烷分子中含有1.9N A对共用电子 D、以Mg、Al为电极，NaOH溶液为电解质溶液的原电池中，导线上流过N A个电子，则正极放出H2的体积为11.2 L 6、下列各组离子，一定能在指定环境中大量共存的是（） A、在含有大量I-离子的溶液中：Clˉ、Fe3＋、Al3＋、Cu2＋ B、滴加石蕊试液显红色的溶液：Fe2+、NH4+、Cl－、NO3－能够大量共存 C、pH=13的溶液：S2-、SO32-、SO42-、Na+ D、在加入Al能放出大量H2的溶液中：NH4＋、SO42ˉ、C1ˉ、HCO3ˉ 7
高二月考试题（英语） I.单选（共15题，15分） 1. ---What a pity! I missed the last concert of the year. ---Oh, not at all. It was so terrible. In fact, I would rather I ____ there. A. hadn’t been B. was not C. haven’t been D. am not 2. Professor Li, do you like Ewa and can you make a(n)_______ on her new movie? A. impression B. bet C. attack D. comment 3. We’d better live in the countryside, because living in the city will cost us twice____ much. A. so B. as C. than D. too 4. Great changes have taken place in that school. It is no longer ____ it was 20 years ago, when it was so poorly _______. A. what; equipped B. that; equipped C. what; built on D. which; equipped 5. ______ with what I said, mother agreed that I could go swimming with my classmates. A. Satisfying B. Satisfied C. To be satisfied D. Being satisfied 6. Though the professor tried his best to explain the difficult question, the students still looked _____. A. confusing B. being confused C. to confuse D. confused 7. I regret ______ you that my daughter has already regretted ______ out with you. So leave her alone and don’t bother her any more. A. telling; dating（约会） B. to tell; to date C. to tell; dating D. telling; to date 8. The young graduate(毕业生) ______ his vegetable farm so successfully that soon he became No 1 vegetable producer in the area. A. made B. performed C. worked D. discovered 9. The flu is believed _________ by viruses(病毒) that like to reproduce(繁殖) in the cells inside the human nose and throat. A. cause B. being caused C. to be caused D. to have caused 10. ________ his mother came home, ____________ to do his homework. A. Only then, had he begun B. Only when, did he begin C. Only, he began D. Only when had he begun 11. —The boss will offer me a pay rise. —Pigs might fly! You are day-dreaming.You’re lucky enough not to have been fired.The underlined phrase means . A.Wonderful B.Impossible C.Too bad D.Congratulations 12. With the help of his friends, he has _____a good business over the years. A. built up B. made up C. grown up D. picked up 13. Before he went abroad he spent as much time as he__________English. A. could learning B. learned C. could to learn D.could learn 14. It is the test system, _________ the teachers, that is to blame for the heavy burden of middle school students nowadays. A. other than B. or rather C. rather than D. more than 15. – How about going to the movies? -- I don’t ________ movies.
2019-2020年八年级10月月考英语试题(I) ( ) 13. A. 2 million B. 3 million C. 4 million ( ) 14. A. Diwang Tower B. The Great Wall C. Sydney Opera House ( ) 15. A. Hot B. Cool C. Cold 笔试部分（100分） 四、语言综合运用。（15分） ( ) 16. Yao Ming is ________excellent player and he enjoys playing ________ volleyball. A. a; the B. an; / C. a; / D. an; the ( ) 17.— You watched xx FIFA World Cup matches on TV, don’t you? —Yes, I do. I was so excited when the German team played ____ the Argentinean(阿根廷) team. A. in B. on C. against D. about ( ) 18.Anqiu is my home town and it’s famous ________ its mountains and water. A. for B. with C. to D. as ( ) 19. —Look at this beautiful painting! It’s my sister’s. —Wow! Wonderful! Let’s________ it on the wall of the living room. A. pass B. miss C. train D. place
四川省泸州高级中学2019届高三英语10月月考试题本试卷分第I卷（选择题）和第II卷（非选择题）两部分。考生作答时，将答案答在答题卡上（答案注意事项见答题卡），在本试卷上答题无效。考试结束后，将本试题卷和答题卡一并交回。 第I卷选择题（满分100分） 第一部分听力（共两节；满分30分） 做题时，先将答案标在试卷上。录音结束后，你将有两分钟的时间将试卷上的答案转涂到答题卡上。 第一节（共5小题；每小题1.5分，满分7.5分） 听下面5段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。 1. Where did the woman leave her hat? A. In a restaurant B. In a taxi C. In a car 2. What is the local time right now? A. 7:15 B. 9:15 C. 11:15 3. What are the speakers discussing? A. Whether to go to France B. What to do in France C. How to go to France 4. Why is the girl upset? A. Her family is about to leave B. Her mother is out of work
C. She has no friends now 5. What was the weather like in the Lake District on holiday? A. Snowy B. Sunny C. Rainy 第二节（共15小题；每小题1.5分，满分22.5分） 听下面5 段对话或独白。每段对话或独白后有几个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。听每段对话或独白前,你将有时间阅读各个小题,每小题5秒钟；听完后,各小题将给出5秒钟的作答时间。每段对话或独白读两遍。 听下面一段材料，回答第6至7题。 6. How long has the man play the guitar? A. 8 years B. 9 years C. 17 years 7. What instrument does the man think is the most difficult to play? A. The piano B. The guitar C. The drum 听下面一段材料，回答第8至9题。 8. What is the relationship between the speakers? A. Colleagues B. Roommates C. Schoolmates 9. What does the man suggest the woman do? A. Move house B. Go to work together C. Confirm the appointment 听下面一段材料，回答第10至12题。 10. What did the woman do last winter? A. She taught a class B. She changed a job C. She took a lecture
2018-2019学年高二化学10月月考试题 (II) 试卷说明： 1.请将答案写在答题卷上！ 2.可能用到的相对原子质量：H-1 C-12 O-16 S-32 一．选择题（本小题包括22个小题，每题2分，共44分，每小题只有一个 正确选项） ．．．． 1. 下列对化学反应的认识正确的是( ) A．化学反应过程中，分子的种类和数目一定发生改变 B．吸热反应有的不加热也能发生，放热反应都不需要加热就能发生 C．熵值增大的反应都是混乱度增大的反应，焓变和熵变都小于0的反应肯定是自发的D．反应物的总焓小于生成物的总焓时，ΔH＞0 2．下列各项与反应热的大小无关的是( ) A.反应物和生成物的状态 B.反应物的性质 C.反应物的多少 D. 反应的快慢；表示反应热的单位 3．下列叙述错误的是( ) A．利用潮汐能发电，用节能灯代替白炽灯这些措施不能达到节能减排目的 B．人类日常利用的煤、天然气、石油等的能量，归根到底是由太阳能转变来的 C．乙醇属于可再生能源，使用乙醇汽油可以缓解目前石油紧张的矛盾 D．太阳能、风能、生物质能、氢能等符合未来新能源的特点 4．在容积固定的4L密闭容器里，进行可逆反应： X(气)＋2Y(气) 2Z(气)，并达到平衡，在此过程中，以Y的浓度改变表示 的反应运率v(正)、v(逆)与时间t的关系如右图。则图中阴影部分面积表示( ) A．X的物质的量浓度减少B．Y的物质的量减少 C．Z的物质的量浓度增加D．X的物质的量减少 5.有关催化剂的叙述正确的是( ) A．因为使用催化剂增大了活化分子的百分数，所以可以提高反应物的转化率 B．催化剂以同样程度改变正逆反应的速率，使用正催化剂缩短达平衡的时间，提高单位时间内的产量 C．催化剂是决定化学反应速率的主要因素 D．使用催化剂可以改变平衡混合物的组成 6．某温度下，在固定容积的容器中，可逆反应A(g)＋3B(g) 2C(g)达到平衡，此时测得n(A)∶n(B)∶n(C)=2∶2∶1。若保持温度不变，以n(A)∶n(B)∶n(C)=2∶2∶1的比例向该容器中再充入A、B和C，下列叙述正确的是() A. 刚充入时反应速率υ正减少，υ逆增大 B. 平衡不发生移动 C. 平衡向正反应方向移动，A的物质的量浓度减小 D. 物质C的质量分数增大7．在不同情况下测得A(g)＋3B(g)2C(g)＋2D(s)的下列反应速率，其中反应速率最大的是( )
高二10月月考英语试题 第I卷 第一部分：听力（共两节，满分30分） 第一节（共5小题；每小题1.5分，满分7.5分） 听下面5 段对话。每段对话后有一个小题，从题中所给的A、B、C 三个选项中选出最佳选项，并标在试卷的相应位置。听完每段对话后，你都有10 秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。 听第1段材料，回答第1、2题。 1. What will the woman do in 15 minutes? A. Give a concert. B. Go to the stadium. C. Attend a meeting. 2. Who is the man? A. A traffic policeman. B. A taxi driver. C. A music fan. 听第27段材料，回答第3、4、5题。 3. What kind of party will be held? A. A birthday party. B. A surprise party. C. A house-warming party. 4. How long will the party last? A. Four hours. B. Five hours. C. Six hours. 5. Where was the woman just now? A. At the airport. B. At the theater. C. At the apartment. 第二节（共15小题；每小题1.5，满分22.5） 听下面5段对话或独白。每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听每段对话或独白前，你将有时间阅读各个
I. 单项选择题（共15题，一个1分，共15分） 1. --- Who cooked the meal? ---Actually, it was a ____ effort . A. joint B. join C. joined D. jointed 2. The country has already sent up three unmanned spacecraft, the most recent ____at the end of last August . A. has been launched B. having been launched C. being launched D. to be launched 3. untidily and in a strange way ,my brother must have appeared to the people to be a silly boy . A. Dressed, spoken, presents B. Dressing, speaking ,present C. Dressed, speaking, present D. Dressing, speaking ,be present 4. ---Thank you for your timely help. --- My pleasure. It is hardly talking about. A. worthy B. worthwhile C. worth D. useful 5. The hat is too expensive._____ the price ,it doesn’t suit me .Which one can’t be chosen ? A. In addition to B. Besides C. Other than D. Apart from 6.When you meet with difficulties in study, you may _____ your teachers who are always ready to instruct you. A. search B. find C. consult D. seek 7. Accustomed to ____ the steep mountains ,he had no difficulty ___the top .
张家港高级中学2016～2017学年第一学期高三10月检测 英语试卷 （时间：120分钟满分120分） 一、听力（共两节, 满分20分) 第一节(共5小题；每小题1分，满分5分) 听下面5段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标 在试卷的相应位置。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段 对话仅读一遍。 1. What does the man mean? A. They need to work harder. B. Most of the work remains to be done. C. The work is not as much as the woman thinks. 2. Where is the man now? A. On the third floor. B. On the second floor. C. On the first floor. 3. What do we know about the woman? A. She is drunk. B. She has been speeding. C. She drove through a red light. 4. When will the two speakers probably discuss the agenda this evening? A. Before the dinner. B. During the dinner. C. After the dinner. 5. What are the two speakers mainly talking about? A. Parks. B. Seasons. C. Kite-flying. 第二节 (共 15 小题;每小题 1 分,满分 15 分) 听第6段材料，回答第6至7题。 6. What will the woman do this summer? A. Look for a job. B. Take a course and work. C. Travel around the world. 7. When will the man think about his career? A. Before he graduates. B. After he finishes traveling. C. After he takes a business class. 听第7段材料，回答第8至10题。 8. What happened to the man?
2021年高三化学10月第一次月考试题新人教版 可能用到的相对原子质量：C-12 H-1 O-16 Fe-56 第一部分（选择题共42分）（每小题只有一个选项符合题意，每小题2分）1．生活处处有化学，下列说法正确的是 A．制饭勺、饭盒、高压锅等的不锈钢是合金 B．做衣服的棉和麻均与淀粉互为同分异构体 C．煎炸食物的花生油和牛油都是可皂化的饱和酯类 D．磨豆浆的大豆富含蛋白质，豆浆煮沸后蛋白质变成了氨基酸 2．下列关于物质分类的说法正确的是 A．金刚石、白磷都属于单质 B．漂白粉、石英都属于纯净物 C．氯化铵、次氯酸都属于强电解质 D．葡萄糖、蛋白质都属于高分子化合物 3．下列物质的使用不涉及化学变化的是 A．明矾用作净水剂 B．液氨用作致冷剂C．氢氟酸刻蚀玻璃 D．生石灰作干燥剂 4．下列金属中，表面自然形成的氧化层能保护内层金属不被空气氧化的是 A．K B．Na C．Fe D．Al 5．结构为…-CH=CH-CH＝CH-CH=CH-CH=CH-…的高分子化合物用碘蒸气处理后，其导电能力大幅提高。上述高分子化合物的单体是 A．乙炔 B．乙烯 C．丙烯 D．1，3-丁二烯 6．高铁酸钠（Na2FeO4）可以对饮用水进行净化处理，可由下列方法制得： Fe2O3+3Na2O2 2Na2FeO4+Na2O， 关于该反应说法正确的是 A．Na2FeO4属于共价化合物 B．反应中Na2O2是氧化剂 C．生成1 mol Na2FeO4，有6 mol 电子转移 D．在Na2FeO4中Fe为+4价，具有强氧化性，能消毒杀菌 7．下列有关物质性质的说法错误的是 A．热稳定性:HCl＞HI B．原子半径：Na＞Mg C．酸性:H2SO3＞H2SO4 D．还原性： S2-＞Cl-
学习资料汇编 重庆市铜梁一中2018-2019学年高二英语10月月考试题 第一部分听力（共两节，满分30分） 第一节听下面5段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。 1. What kind of films does Tina like? A. Thrillers. B. Comedies. C. Cartoons. 2. What happened to the boy yesterday? A. He lost his keys. B. He broke his cell phone. C. He forgot to take his bag. 3. How much is the green dress? A. $200. B. $400. C. $800. 4. Why is the woman late? A. Her flight was delayed. B. She was caught in a traffic jam. C. The road was under construction. 5. What did Jason do? A. He went to a concert. B. He played with Lily. C. He did his homework. 第二节听下面5段对话或独白。每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟；听完后，各小题将给出5秒钟的作答时间。每段对话或独白读两遍。听下面一段对话，回答第6和第7两个小题。 6. What will Alice do during her holiday? A. Walk on the beach. B. Do some reading. C. Go swimming. 7. When will Jim leave for Florida?
2019年高三年级第二次月考英语试卷 第I 卷选择题 第一部分：听力（共两节，满分30分） 第一节（共5小题；每小题1.5分，满分7.5分） 听下面5段对话，每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置，听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下小题，每段对话仅读一遍。 1. How did Lawrence go to the meeting this morning? A. By taxi. B. By bus. C. On foot. 2. What does the woman mean? A. The man's always busy. B. The man's inventing an excuse. C. She forgot the man has a meeting. 3. When is the last train? A. 9:48 p.m. B. 10:18 p.m. C. 10:50 p.m. 4. What are the speakers mainly talking about? A. Choosing courses. B. Shopping. C. History. 5. What will the man probably do? A. Go back to Colorado. B. Go to visit his relatives. C. Climb the mountains. 第二节（共15题；每小题1.5分，满分22.5分）
听下面5段对话或独白，每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟；听完后，各小题将给出5秒钟的作答时间。每段对话或独白读两遍。 听第6段材料，回答第6至7题。 6. Where does the conversation take place? A. At a clinic. B. At a restaurant. C. On the beach. 7. Which restaurant did the woman go to first last night? A. Chinese one. B. Italian one. C. American one. 听第7段材料，回答第8至10题。 8. What is the probable relationship between the speakers? A. Husband and wife. B. Doctor and patient. C. Customer and waiter. 9.What must have caused the speakers' stomach aches? A. The fish. B. The soup. C. The apples. 10. Where will the speakers go? A. To the market. B. To the hospital. C. To the restaurant. 听第8段材料，回答第11至13题。 11. W hat day is it today? A. Monday. B. Wednesday. C. Thursday. 12. Why does the man have to see Dr. Smith? A. He was hit by a ladder. B. He broke his leg. C. He hurt his foot.
东台市2017-2018学年度第一学期 高三英语10月份检测试卷 （考试时间：120分钟满分：120分） 命题人：吴浪清 第一部分：听力（共两节，满分20分） 第一节（共5小题；每小题1分，满分5分） 听下面5段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。 1. How long will the play last? A. Forty-five minutes. B. Sixty minutes. C. Seventy-five minutes. 2. Who does the man think is more beautiful? A. Lucy. B. Lily. C. Jolie. 3. What day is it today? A. Tuesday. B. Wednesday. C. Thursday. 4. What does the man mean? A. Mike has some extra money. B. The woman should get the bag. C. He can’t lend the woman any money. 5. What does the woman like to do best? A. Watch movies. B. Go shopping. C. Read books. 第二节（共15小题；每小题1.5分，满分22.5分） 听下面5段对话或独白。每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟；听完后，各小题将给出5秒钟的作答时间。每段对话或独白读两遍。 听第6段材料，回答第6、7题。 6. Wh ere does the wo man work? A. In Tokyo. B. In London. C. In Oxford. 7. What are the speakers going to do together tomorrow? A. Visit Jane. B. Have dinner. C. See customers. 听第7段材料，回答第8至9题。 8. What is the plan for the activity on Friday? A. A meeting followed by a lunch. B. A lunch followed by a lecture. C. A lecture followed by a meeting.
山东省淄博市淄川中学【精品】高三上学期10月月考化学试 题 学校:___________姓名：___________班级：___________考号：___________ 一、单选题 1．下列化学用语表示正确的是 A ．中子数为20的氯原子：C 1735l B ．二氧化硅的分子式：SiO 2 C ．硫化氢的结构式：H —S —H D ．氯化铵的电子式： 2．设N A 表示阿伏加德罗常数的值。下列说法不正确的是( ) A ．标准状况下，2.24 L Cl 2溶于水，转移的电子数目为0.1N A B ．常温常压下, 18 gH 2O 中含的质子数为10N A C ．1mol 金属钠与氧气完全反应，转移的电子数一定为N A D ．标准状况下, 2.24 LCO 和CO 2混合气体中含有的碳原子数目为0.1N A 3．化学与生活、社会可持续发展密切相关，下列叙述错误的是 A ．CO 2的大量排放会导致酸雨的形成 B ．黄河三角洲的形成体现了胶体聚沉的性质 C ．推广使用燃料电池汽车，可减少颗粒物、CO 等有害物质的排放 D ．轮船上挂锌锭防止铁腐蚀，属于牺牲阳极的阴极保护法 4．下列实验叙述正确的是( ) A ．除去混合气体中的杂质CO 2 B ．排气法收集H 2、NH 3、Cl 2
C．碳酸钙和浓盐酸反应制取纯净CO2 D．橡胶管可使烧瓶内的压强与大气压保持一致，便于液体滴下 5．下列实验操作规范且能达到目的的是 A．A B．B C．C D．D 6．某同学通过系列实验探究硫及其化合物的性质，实验现象正确且能达到目的的是A．点燃硫磺．产生刺激性气味气体，该气体可以漂白纸浆 B．向蔗糖中加入浓硫酸，蔗糖变黑色，说明浓硫酸具有强的吸水性 C．将H2S气体通入CuSO4溶液生成CuS沉淀，说明H2S为强电解质 D．将Al片加入浓硫酸中，反应剧烈，说明浓硫酸具有强的氧化性 7．对于反应KMnO4＋HCl(浓)——KCl＋MnCl2＋Cl2＋H2O(未配平)，若有0.1 mol KMnO4参加反应，下列说法不正确的是( ) A．转移0.5 mol电子B．氧化产物与还原产物物质的量之比为5∶2 C．参加反应的HCl为0.8 mol D．氧化剂与还原剂物质的量之比为1∶8