秘密★启用前【考试时间：2018年11月2日15:00—17:00】
绵阳市高中2016级第一次诊断性考试英语试卷第I卷(选择题，共100分)
第一部分听力(共两节，满分30分)
回答听力部分时，先将答案标在试卷上。听力部分结束前，你将有两分钟的时间将你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并阅读下一小题。每段对话仅读一遍。
例：How much is the shirt?
A. ￡ 19.15.
B.￡9.18.
C.￡9.15.
答案是C。
1. Where does the conversation most probably take place?
A. At an airport.
B. In a restaurant.
C. In a shop.
2. What is the man trying to do?
A. Explain his absence.
B. Ask for comfort.
C. Apologize for his mistake.
3. What will the woman probably do?
A. Read a novel.
B. Watch TV.
C. Go out for pleasure.
4. How does the woman usually go to school? '
A. By bus.
B. By taxi.
C. By train.
5. What time is it now?
A. 8:15.
B. 8:45. C 9:15.
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，问答第6、7题。
6. What is the woman going to do?
A. Review her lessons.
B. Take the mid-term test,
C. Play tennis.
7. What day is it today?
A. Thursday.
B. Sunday. C Wednesday.
听第7段树料，问答第8—9题。
8. What is the woman doing?
A. Collecting information.
B. Promoting products.
C. Chatting with friends.
9. What does the man like best?
A. Visiting shops.
B. Surfing the Internet
C. Visiting a lot of cities. 第8段材料，回答第10至12题。
10. How often does the woman go to the fitness club?
A. Every day.
B. Every other day.
C. Every three days.
11. What seems to interest the man most?
A, Boxing. B. Ball games. C. Weight lifting
12：When will the two speakers go to the fitness club together?
A. Tonight.
B. Tomorrow night.
C. The day afler tomorrow.
听第9段材料，回答第13至16题。
13. What is the man?
A, A bank clerk. B. A professor. C. A student.
14. What does the man want to do now?
A. Borrow money.
B. Open a bank account.
C. Do online shopping.
15. What does the woman recommend to the man?
A. Life Insurance Service.
B. Internet Banking Service.
C. Phone banking Service,
16. How long do the bank's service hours last on Saturday?
A. 3 hours.
B. 6 hours,
C. 8 hours.
听第10段材料，回答第17至20题。
]7. What is the talk about?
A. A film. D. Indian films. C. An Indian actor.
18. What’s the father’s dream?
A. To be a national champion.
B. To win international medals.
C. To be a film director
19. Who realised the dream for him in the end?
A. His sons.
B. His daughters.
C. His wife
20. What do people think of the story?
A. Disappointing.
B. Boring,
C. Inspiring.
第二部分阅读理解(共两节，满分40分)
第一节(共15小题;每小题2分，满分30分)
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。并在答题卡上将该选项涂黑。
A
Educational APP Store
Busuu
Busuu helps you learn English language on the go and the lesson's quality is guaranteed as it is based on CEFR language framework. Lessons range from beginners to advanced learners. Busuu is actually a great English app if you want to improve your spoken English by talking with native speakers.
Duolingo
Duolingo is one of the best English language apps today and highly recommended for English beginners. The system of the app helps you. learn English quickly by spending twenty minutes a day. Duolingo structures your lessons that teach you about seven new words based on a topic and skill points being awarded for completing the lessons.
Memrise
Memrise uses some creative and easy ways to remember English words. The focus of this app is to help the users expand their vocabulary by learning English words in an effective way. Memrise also offers an offline mode to continue learning without Internet connection.
Rosetta Stone
Rosetta Stone is designed differently from average language apps on the marketplace today. It’s trying to teach us English the way we'd learn it if we were children starting to learn the language, it has exercises designed to help you learn basic words. A variety of lessons are offered that Rosetta Stone has beea using for years.
21. Which is most helpful for speaking?
A, Busuu. B, Duolingo. C. Memrise. D. Rosetta Stone.
22. What is unique about Memrise?
A. It works online or offline.
B. It serves English beginners.
C. It promises quick progress,
D. It helps develop vocabulary,
23. What does the Educational APP Store intend to do here?
A. Inspire language learners.
B. Show its high technology.
C. Compare ways of learning.
D. Promote its latest products.
B
When I was a kid, I was the girl who kept the training wheels on my bike as long as possible. Even my younger sister had got rid of them much earlier than me. But as I began to grow older, this changed.
All this happened on the Bike Safely Day. It is supposed to be a fun day at school when all of us kids bring our bikes to school and the school provides us wilh the opportunity to ride outside and learn proper bike safety. Sounds like fun, right? No. in fact, it caused me to panic. What was I going to say when my friends asked me about my training wheels?
With the pressure of everyone seeing my training wheels, I determined to let them go. This was the first big change I'd ever made on my own.
I went to my parents and told them all about my dilemma. They were more than happy to help. We went outside and got my bike. Instead of running away and hiding behind, I stood in front of my bike and took great pride in my decision as my dad removed the training wheels.
I got on and steadied myself. My heart raced but my fcet and hands were calm. My dad started to push before my feet even moved and suddenly I was off. The fear faded away and a relaxed mind came into its place. It was crazy to think how quickly I learned something that look so long for me to even try!
My confidence soared (猛涨).This was going to be the start of a brand new world for me. My accomplishment would carry me forth to new goals and wins. I realized that if I set my mind to something, I could achieve it.
24. What does the school expect the students to do on Bike Safety Day?
A. Have their bikes checked.
B. Ride outside for fun.
C. Acquire bike safely skills.
D. Remove the training wheels.
25. What does the underlined word “them”(in Paragraph 3) refer to?
A. The author’s friends.
B. The author’s parents.
C. The safety problems.
D. The training wheels.
26. What happened when the author finally rode without the training wheels?
A, She felt extremely embarrassed. B. Everything turned out to be easy.
C. She ended up flat on the ground.
D. Her sisters followed her example.
27. What does the author think is necessary for her to achieve a goal?
A. Patience.
B. Determinatfon.
C. Pressure.
D. Concentration.
C
We are what we eat. That is an old expression, but one worth knowing. A recent look at diets around the world shows that people who eat healthy food —and not too much of it -- - live longer. But which areas ofthe world have best diets? Researchers found that foods in some of the healthiest diets —Mediterranean, New Nordic, Japanese and French —may be very different, but they are all heavy on local, seasonal and limit processed foods, which are high in vegetables and seafood and low in red meat.
Mediterranean diet contains lots of fruits, vegetables, whole grains, nuts and olive oil. The diet has proper amounts of fish and poultry (禽肉). Red meat and foods high in sugar and salt are not big parts of this diet.
New Nordic diet has whole grains like oats and rye, vegetables such as carrots, broccoli and eggs, seafood, fruits, oil, low-fat milk and cheese. Very sugary desserts are not common in this diet.
Japanese people are some of the longest-living people on the planet, with women up to 87 years old and men up to 80. The Japanese diet is the reason for such lengths of life. The diet has many foods that are low in calories and high in nutrients. Japanese people eat a lot of seaweed, tofu, rice, vegetables and fish. The tradition there is to stop eating when your stomach feels 80 percent full.
However, French people eat fatty foods but do not get fat. And they live a long time. This phenomenon is called the “French Paradox.”The reason why the French eat fatty foods without getting fat may be simple. They eat less. Serving sizes in French restaurants and in product sold in stores are smaller than those in most countries. And generally speaking, most French people do not snack. This means they do not eat food between meals.
28. What do we know about the healthiest diets around the world?
A. They contain abundant calories.
B. They tend to be expensive.
C. They share certain similarities,
D. They reflect popular tastes.
29. What is considered as a harmful eating habit in Japanese tradition?
A. Going low in calories.
B. Eating to the fullest.
C. Having much seafood.
D. Picking many foods.
30. How does the author develop the central idea in the last 4 paragraphs?
A. By building connections.
B. By exploring reasons,
C. By listing out examples. D, By analyzing figures.
31. Which can be the most suitable title for the text?
A. What is the healthiest diet on earth? ,
B. How does the old expression serve?
C. Why is a healthy diet so important?
D. Where can we plant ourselves well?
D
Google says it will no longer permit its artificial intelligence, or Al technology to be used in any activities involving weapons (武器).The policy was one of several new principles aimed at guiding the company’s development and sale of AI technology and tools.
The principles were announced after more than 4,000 Google employees signed a document calling for the company to cancel an AI agreement, known as Project Maven., with the U.S. Department of Defense.
Kirk Hanson is director of the Markkula Center for Applied Ethics at Santa Clara University in California. The center examines how ethics can be used as guidelines for technology development. He decided that the protest by Google employees against the U.S. military agreement was based on tears that AI technology could lead to the creation of weapons which might cause disasters to humans.
"If you have artificial intelligence which identifies targets and automatically launches (发射)weapons, you have an autonomous weapon. Just as with driverless vehicles, autonomous weapon systems may not be as safe as their supporters promise. We should be more concerned about how an autonomous weapon might make a mistake. Is that artificial intelligence targeting system as good as we think it is? And until we have trust that those systems will not make mistakes, we’re going to keep skeptical about the use of artificial intelligence."
A top Department of Defense official was asked about the use of autonomous weapons during an event last year at the Center for Strategic and International Studies in Washington. Air Force Gen. Paul J. Selva，vice chairman of the Joint Chiefs of Staff, said such systems should never be used to replace human commanders.
Google chief Pjchai said the company'does not plan to stop providing A1 technology for all military uses. He said will still seek government projects in areas such as military training, Internet security and search and rescue.
32. What new policy has Google announced about its AI technology?
A. To expand its application fields.
B. To absorb advanced technologies.
C. To encourage its exchange activities.
D. To restrict serving military purposes.
33. The underlined word "ethics" (in Paragraph 3) probably means_.
A. moral principles
B. military challenges
C. traditional virtues
D. applied technologies
34. What is Hanson's attitude to the AI technology for defense?
A. Enthusiastic. B, Doubtful C. Positive. D. Confused.
35. What can we infer about Google and the Department of Defense?
A. They blame each other for the deal.
B. They share the same concern about AI.
C. No more deals will be possible between them.
D, They will continue to cooperate in other areas.
第二节(共5小題;每小题2分，满分10分)
根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
How to Choose a Dog
Dogs have always been considered as the most popular pet animals and loyal friends of humans. Owning a dog can be a really great experience for tbe owner as well as his family members. 36 It is a very important decision，and it has to be made after thinking over and ever, To choose the right dog, you have to consider various aspect of factors.
Size is one of the most important factors for dog selection. 37 But they have to be handled very carefully as most of them are fragile. However, this may not be always true —some big dogs still can be kept in small spaces.
Though puppies (幼犬)are mostly preferred to adults. But there are some people who go for grown-up dogs. 38 Puppies can be trained easily, while grown-up dogs may take time and sometimes resist your efforts to get them trained.
Although some people like dogs with frightening appearances, cute dogs are very much in demand. 39 They often ignore many other factors. Once they adopt the dog, they soon land in trouble.
Families with small kids must avoid adopting dogs that lose hair. Dog hair may cause allergic reactions in children. 40 Then, you should also try to get a dog that is friendly towards other animals.
A. You may also talk to experts for opinions.
B. This is another vital factor for you to focus on.
C. Both have their own advantages and disadvantages.
D. However，choosing the right one is confusing for many.
E. Unfortunately, there are many who care about looks only,
F. For those with space concerns, the small dog can be a good choice.
G. Besides, a pet dog should be gentle in nature and best suited for kids.
第三部分英语知识运用
第一节完型填空(共20小题：每小题1.5分，满分30分)
阅读下面短文，从短文后各题所给的四个选项(A、B、C和D)中，选出可以填入空白处的最佳选项。
How far would you go to make a good impression at a new job? A college student in Alabama walked 22 kilometers in the 41 to get to his new job.
Walter Carr’s 42 broke down the night before starting a new job at Bellhops, a furniture moving company. Several attempts as he made, Carr 43 to find a ride. Knowing he couldn't afford to 44 it, he decided to walk and 45 how long it would take to walk to the job in Pelhain —32 kilometers away. He left at midnight so that he could 46 it to the customer's house on time.
Carr had reportedly walked about 22 kilometers before the local police 47 in to help the young man. After hearing his 48 . they took him to breakfast. Then, they gave him a 49 to the home of customer Jenny Lamey, whom he was _50 to help move that morning, before the rest of the 51 arrived.
“I asked Walter if he wanted to go 52 and rest until everyone else arrived," said Lamey in a Facebook post, “He 53 and said he could go ahead and get started." So, the family and Carr began 54 up the home, chatting along the way.
He told Lamey that he and his mother 55 from New Orleans to Birmingham after losing their 56 in Hurricane Katrina, an extremely destructive and deadly one that 57 the Gulf Coast of the U.S. in 2005.
“I just can’t tell you how 58 I was by Walter and his journey. He is modest, kind，cheerful, hardworking and 59 ." Lamey shared her story of Walter on Facebook. It spread 60 , moving many others all over the world.
41. A. forest B. dark C. distance D. hurricane
42. A. vehicle D. health C. phone D. house
43. A. failed B. tried C. decided D. promised
44. A. believe B. deserve C. miss D. bear
45. A. write down B. look at C. think about D. figure out
46. A. reach B. make C. operate D.walk
47. A. stole B. cut C. stepped D. called
48. A. request B. opinion C. excuse D. story
49. A. ride B. signal C. map D. chance
50. A. allowed B. scheduled C. forced D. persuaded
51. A, customers B. policemen C. movers D. students
52. A. ahead B. outside C. upstairs D. away
53. A. hesitated B. laughed C. cried D. declined
54. A. taking B. packing C. checking D. breaking
55. A. moved B. escaped C, begged D. quarreled
56. A. way B.home C. mind D. furniture
57. A. approached B. exposed C. punished D. hit
58. A. amazed B. puzzled C. touched D. delighted
59. A. humorous B. patient C. generous D. tough
60. A. rapidly B. hardly C. normally D. suddenly
第二卷(非选择题，共50分)
第三部分英语知识运用
第二节(共10小题;毎小题1.5分，满分15分)
阅读下面材料，在空白处填入适当的内容(1个单词)或括号内单词的正确形式。
Adam Braun established the organizalion Pencils of Promise in 2008. Its goal is 61 (make) sure all children have a chance for education.
It all started when he was a college student. Adam Braun was visiting India when 62 girl stopped him on the street and asked for money. He asked her what
she desired 63 (much) of all in tbe world. Astonishingly, her answer was “a pencil”. The girl had never been to school before, and that was the 64 (real) for 57 million children around the world.
Alter graduation. Adam Braun never forgot the girl and the problem of 65 (her). “We live in a world in which every single child can have access 66 quality education. So I was determined to create schools in other places 67 children are hungry for education,”Adam Braun began to raise money for his project through social media.
“We are working hard to make sure that the programs are not just beautiful photos and videos of children, but that we're 68 (actual) seeing amazing results in the classroom. That’s why our 69 ( kid ) in Pencils of Promise schools progress fast from one grade to the next,”Braun said.
Since then, it _70 (help) more than 22,000 children in Africa, Asia and Latin America.
第四部分写作(共两节，满分35分)
第一节短文改错(共10小题;每小题1分，满分10分)
假定英语课上老师要求同桌之间交换修改作文,请你修改你同桌写的以下作文。文中共有10 处语言错误,每句中最多有两处。每处错误仅涉及一个单词的增
加、删除或修改。
增加：在缺词处加一个漏字符号(∧),并在其下面写出该加的词。
删除：把多余的词用斜线(\)划掉。
修改：在错的词下面划一横线,并在该词下面写出修改后的词。
注意：1.每处错误及其修改均仅限一词;
2.只允许修改10 处,多者(从第11 处起)不计分。
I'm well feed at home with Dad as my cook. Dad has acquired various cooking method by trial and error. Not only does his cooking appeal to my appelite, but also guarantee the diversity of nutrition for me. Dad includes large amounts of fruits, vegetables or grains in my regular meals to keep my diet balanced. For each one meal, I eat quite a lot，but I don't actually risk any healthy problem. So when comparing me with my classmates, I feel very lucky to live with such good dad. I also feel grateful for my dad just because of which he has been doing for me ever since.
第二节书面表达(满分25分)
假如你是李华，本周六你校将组织学生前往城郊的红星村参观学习一天。请给你校的留学生朋友David写一封电子信件邀请他一同前往。信
件内容包括：
1，活动主题：新农村、新变化;
2,集合时间、地点：上午8点前、校门口;
3.交通方式、返回时间：校车、当天下午5点。
注意: 1.词数100左右：
2.可以适当增加细节，以使行文连贯，
秘密启用前（考试时间：2020年4月22日15:00-17:00] 绵阳市高中2017级第三次诊断性考试 英语试题 第一部分听力（共两节，满分30分） 回答听力部分时，先将答案标在试卷上。听力部分结束前，你将有两分钟的时间将你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腰，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腰井阅读下一小题。每段对话仅读一遍。 例：How much is the shirt? A. ￡19.15. B. ￡9.18. C.￡9.15. 答案：C. 1.What will the woman do tonight? A.Eat out. B.Stay at home. C.See a movie. 2.How will the man go to the Central Park? A.By bus. B.By underground. C.On foot. 3.Who is David? A.The man's cousin. B.The man's brother. C.The man's uncle. 4.What is Andy doing? A.Doing homework. B.Tidying his bedroom. C.Washing dishes. 5.What is the weather like now? A.Windy. 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。 听第6段材料，回答第6、7题。 6.What is the relationship between the speakers? A.Classmates. B.Teacher and student. C.Boss and secretary.
绵阳市高中 2016 级（2019 届高三）第一次诊断性考试 语文 一、现代文阅读（36 分） （一）论述类文本阅读（本题共 3 小题，9 分） 阅读下面的文字，完成1—3题。 烟火作为中国的民俗文化，其所沉积的宗教、民俗、神话、社会乃至美学意义，令人叹为观止。《周礼·春官》所载“九祭”中，第三祭“炮祭”，这种烧柴祭天的仪式，被认为是爆竹的起源。爆竹的流行，始于唐而兴于宋。南宋时，开始用火药制作烟火。至于其功能，依然延续驱鬼避邪的旧俗，其后，烟火延伸为敬神拜祖之祭祀以及检阅军队等仪式的重要组成部分；绵延至明清，烟火除祭祀功能外，更多用于节庆、典礼、娱乐、婚丧嫁娶等礼仪。及至我们这一代，烟火原初的驱邪、祭祀功能逐渐淡出，差不多蜕变为纯娱乐工具。 对烟火的质疑，来自于现代都市文明的崛起。相比起来，烟火与都市文明在实践层面上的冲撞、矛盾关系，远大于两者在文化上的依存关系。的确如此，烟火爆竹的四处散放，给都市留下自娱的快乐，也带来各种问题。都市为此付出巨大的、难以承受的代价。因此，有学者将此现象谑称为恶俗、恶习，虽刻薄了些，却也道出了由烟火燃放所带来的社会问题。在这种压力下，改变烟火的燃放方式，便成为都市文明发展的必然。 如何既存护烟火所固有的习俗与记忆，又使其在与都市空间的结合中，转型为当代艺术形态，日益成为时代课题。近年来，由艺术家、工艺师、城市管理者等合作的，以烟火为媒介的大型公共艺术，成为破解上述难题的最佳方案。烟火作为公共艺术，不仅以全新的视觉景观呈现出都市的活力，也准确地表达了时代的精神诉求，更为重要的，它还将爆破有效地控制在安全范围之内，有效避免了散放时可能带来的危害。烟火作为公共艺术的范例极多，在澳大利亚、英国、西班牙等国际性的音乐烟火大赛及各类庆典上，以某一主题为旨归的大型烟火燃放与爆破，已然成为常态。 就艺术创作而言，烟火是一个具有无限开拓空间的新领域。在艺术家手中，烟火被插上现代科技的翅膀，突破原有局限，一跃成为大型的爆破艺术新形态。它带给观者的，是视觉、听觉复合为一的现场震撼与艺术感受。虽然烟火在天空转瞬即逝，却以其华丽盛大，给人们留下恒久的审美记忆。在这里，值得确信的是，凭借现代科技的支持，烟火已在艺术与审美层面，完成自我重生。 当然，仅仅在视觉审美层面理解烟火的公共艺术是远远不够的。事实上，艺术家的烟火艺术创作，往往是围绕某一时代主题而展开的。以时代精神、文明进步、科学理念等主题有效地置换炮祭中的旧习俗、旧观念，是烟火由炮祭转向大型公共艺术的关键一环。另一个事实在于，观者只有与时代主题心有所感，意有所通，将视听觉震撼转化为内心感应，方能带来心灵的快乐。比如，在 2008 年奥运会上，当燃放起烟火时，人们能够从绚烂的烟火中，感受到一个国家成长的节奏，内心充满骄傲和自豪。烟火公共艺术之教化，和传统的君子“以钟鼓道志，以琴瑟乐心”有异曲同工之妙。 从炮祭转向大型公共艺术，烟火准确地标志出一个都市、一个国家文明进步的尺度。燃烧于夜空的璀璨景象，震荡于寰宇的爆裂之声，不仅唤醒我们古老的记忆，也让我们脚下的道路熠熠生辉。 （节选自张晓凌《烟火：从炮祭到大型公共艺术》，有删改） 1.下列关于原文内容的理解和分析，正确的一项是(3 分) A．“烟火”一词源于《周礼·春官》中的记载，其功能是通过烧柴祭天来驱鬼辟邪或者进行祭祀。 B．随着现代都市文明的崛起，燃放烟花爆竹逐渐变成了一种恶俗、恶习，带来了很多社会问题。 C．烟火转型为公共艺术后能够与都市空间很好地结含，由此解决了传统烟火与都市文明的矛盾。 D．烟火转型后，不纯粹是娱乐的工具．也是可以让观者在视觉和心灵层面都可得到满足的艺术。
绵阳市高中2019届(2016级)第三次诊断性考试生物试题 一、选择题：在每小题给出的四个选项中，只有一项是符合题目要求的。 1.下列关于细胞的结构与功能的叙述，错误的是（） A.大肠杆菌与神经细胞最主要的区别是具有细胞壁 B.酵母菌在氧浓度较低时可进行有氧呼吸和无氧时吸 C.植物细胞的胞间连丝具有物质运输和信息传递的作用 D.高等植物的成熟筛管细胞无细胞核，但属于真核细胞 2.右图表示某种实验状态的细胞，下列有关说法不合理的是（） A.对照组和实验组都在同一个细胞先后进行，属于自身对照 B.当该细胞停止质璧分离瞬时，⑥与⑦中溶液的浓度相等 C.若⑥中的溶质可以被吸收，则该细胞可能会发生自动复原 D.处于⑤中的葡萄糖、氨基酸以及各种细胞器不属于原生质层 3.下面关于细胞中DNA复制、氨基酸转录和翻译的叙述，错误的是（） A.基因的转录和翻译发生在个体整个生命活动过程中 B.间期DNA复制时所需的酶主要有解旋酶、DNA聚合酶 C.转录时游离的核糖核苷酸在RNA酶的作用下连接成RNA D.无论DNA复制还是转录和翻译都遵循碱基互补配对原则 4.下列关于种群的叙述，正确的是（） A.用性引诱剂诱杀雄性害虫，破坏的是种群的年龄组成 B.性别比例只影响种群的出生率，不影响种群的死亡率 C.在理想条件下，影响种群数量增长的因素主要是环境容纳量 D.单位面积或体积中某物种的个体数量多少称为种群的丰富度 5.每年的12 月1日为“世界艾滋病日”。下面关于艾滋病的叙述，正确的是（） A.凡是感染了艾滋病毒的人都叫艾滋病病人 B.艾滋病患者出现病症的直接原因是感染了HIV C.艾滋病目前仍然是不治之症，也没有有效的预防疫苗 D.艾滋病的病原体是HIV，其主要攻击的细胞是T细胞和B细胞 6.人类遗传病威胁着人类健康。下列关于人类遗传病的叙述，错误的是（） A.人类的遗传病通常是由遗传物质的改变引起的疾病 B.经产前诊断B超检查无缺陷的胎儿也可能患遗传病
机密 ★ 启用前 绵阳市2018年高中阶段学校招生暨初中学业水平考试 数 学 本试卷分试题卷和答题卡两部分，试题卷共6页，答题卡共6页。满分140分。 考试时间120分钟。 注意事项： 1. 答题前，考生务必将自己的姓名、准考证号用0.5毫米的黑色墨迹签字笔填写在答题卡上，并认真核对条形码上的姓名、准考证号、考点、考场号。 2. 选择题答案使用2B 铅笔填涂在答题卡对应题目标号的位置上，非选择题答案使用0.5 毫米黑色墨迹签字笔书写在答题卡的对应框内，超出答题区域书写的答案无效；在草稿纸、 试题卷上答题无效。 3. 考试结束后，将试题卷和答题卡一并交回。 第Ⅰ卷（选择题，共36分） 一、选择题：本大题共12个小题，每小题3分，共36分。每个小题只有一个选项符合题目要求。 1. （-2018）0的值是 A. -2018 B. 2018 C. 0 D.1 2. 四川省公布了2017年经济数据GDP 排行榜，绵阳市排名全省第二，GDP 总量为2075亿元。将2075亿用科学记数法表示为 A. 0.2075×1012 B.2.075×1011 C.20.75×1010 D.2.075×1012 3. 如图，有一块含有30°角的直角三角板的两个顶点放在直尺 的对边上。如果∠2=44°，那么∠1的度数是 A. 14° B.15° B. 16° D.17° 4. 下列运算正确的是 A. 63 2· a a a = B. 5 32a a a =+ C. () 84 2 a a = D. a a a =-2 3 5. 下列图形是中心对称图形的是 A B C D 6. 等式 1 3 13 +-=+-x x x x 成立的x 的取值范围在数轴上可表示为
高二物理试题卷 第1页（共6页） 高中2016级第二学年末教学质量测试 物 理 第Ⅰ卷（选择题，共54分） 一、本大题12小题，每小题3分，共36分。在每小题给出的四个选项中只有一个是正确的。 1．下列有关电磁场与电磁波的说法，正确的是 A ．变化的磁场一定产生变化的电场 B ．电磁波的传播不需要介质 C ．只有高温物体才能向外辐射红外线 D ．电磁波不能产生干涉、衍射现象 2．如图所示，矩形导线框abcd 处于竖直面内，直导线MN 与bc 边平行且与线框平面共面，并通以向上的电流i ，则以下情况不能．． 使线框中产生感应电流的是 A ．线框以直导线MN 为轴转动 B ．线框以ad 边为轴转动 C ．线框沿线框平面向右平移 D ．增大直导线中的电流i 3．如图是某音响的部分电路简化图，L 为高频扼流圈，电容器C 有高频成分，也有低频成分，E 为扬声器，则通过扬声器的信号是 A ．既有高频成分，也有低频成分 B ．只有高频成分 C ．只有低频成分 D ．没有信号 4．如图所示，理想变压器的原线圈接在t u π100sin 2110=(V)的交流电源上，副线圈接有R ＝55Ω的负载电阻，原、副线圈匝数之比为2∶1，电流表、电压表均为理想电表。则电压表和电流表的示数分别为 A ．55 V ，0.5 A B ．255 V ，22A C ．220 V ，2 A D ．55 V ，1 A 5．质量为 0.2 kg 的小球竖直向下以6 m / s 的速度落至水平地面，再以4 m / s 的速度竖直向上弹回，小球与地面的接触时间为0.1 s ，g 取10 m / s 2，则小球对地面的平均冲击力为 A ．4 N B ．6 N C ．20 N D ．22 N 6．如图所示为氢原子的能级图。用光子能量为12.75 eV 的光照射一群处于基态的氢原子，则观测到的氢原子光谱的谱线条数是 A ．1 B ．3 C ．6 D ．10 7．如图所示，金属杆AD 置于一U 形金属导轨上并与导轨形成闭合 回路ABCD ，一圆环形金属线框T 位于回路围成的区域内，线框与导轨共面。虚线MN 右侧区域有垂直导轨平面向内的匀强磁场。现让金属杆AD 突然向右运动，在运动开始的瞬间，关于感应电流的方向，下列说法正确的是 A ．ABCD 中沿逆时针方向，T 中无电流 B ．ABCD 中沿逆时针方向，T 中沿顺时针方向 C ．ABCD 中沿逆时针方向，T 中沿逆时针方向 d 1 2 3 4 5 ∞ ?13.6 ?3.40 ?1.51 ?0.85 ?0.54 0 n E /eV u
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2016-2017学年四川省绵阳市高一（上）期末数学试卷 一、选择题（共12小题，每小题4分，满分48分） 1．（4分）如果全集U={1，2，3，4，5}，M={1，2，5}，则?U M=（）A．{1，2}B．{3，4}C．{5}D．{1，2，5} 2．（4分）函数f（x）=的定义域是（） A．（﹣∞，） B．（﹣∞，0]C．（0，+∞）D．（﹣∞，0） 3．（4分）一个半径是R的扇形，其周长为4R，则该扇形圆心角的弧度数为（）A．1 B．2 C．πD． 4．（4分）下列各组中的函数f（x），g（x）表示同一函数的是（） A．f（x）=x，g（x）=B．f（x）=x+1，g（x）= C．f（x）=|x|，g（x）=D．f（x）=log22x，g（x）=2log2x 5．（4分）设函数f（x）=，则f（f（2））=（） A．B．16 C．D．4 6．（4分）已知幂函数y=f（x）的图象过点（2，），则下列说法正确的是（）A．f（x）是奇函数，则在（0，+∞）上是增函数 B．f（x）是偶函数，则在（0，+∞）上是减函数 C．f（x）既不是奇函数也不是偶函数，且在（0，+∞）上是增函数 D．f（x）既不是奇函数也不是偶函数，且在（0，+∞）上是减函数 7．（4分）若函数f（x）=x2﹣a|x|+a2﹣3有且只有一个零点，则实数a=（）A．B．﹣C．2 D．0 8．（4分）把函数f（x）=sin2x的图象向左平移个单位，所得图象的解析式是（） A．y=sin（2x+） B．y=sin（2x﹣）C．y=cos2x D．y=﹣cos2x 9．（4分）函数f（x）=的大致图象是（）
四川省绵阳市2018届高三第三次诊断性考试 英语试题 第I卷(选择题，共100分) 第一部分听力(共两节，满分30分) 回答听力部分时，先将答案标在试卷上。听力部分结束前，你将有两分钟的时间将你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并阅读下一小题。每段对话仅读一遍。 例：How much is the shirt? A. ￡19.5. B. ￡ 9.18. C. ￡ 9.15. 答案是C。 1. What docs Jerry think Tracy is doing? A. Taking a break. B. Sending e-mails. C. Preparing a work schedule. 2. Where is Amanda now? A. In the library. B. In the woman’s office. C. In the classroom. 3. Why does the woman think she feels bad? A. She didn’t rest well. B. She didn’t eat enough. C. She has a heart problem. 4. What can we learn about the new boy? A. He is the man’s friend. B. He enjoys talking to others. C. He just starts his first day of school there. 5. When will the speakers meet? A. At 7:30. B. At 8:00. C. At 8:30. 第二节(共15 小題; 每小题1. 5 分，满分22. 5 分)
秘密★启用前【考试时间：2018年11月2日15:00—17:00】 四川省绵阳市高中2016级第一次诊断性考试英语试卷 第I卷（选择题，共100分） 第一部分听力（共两节，满分30分） 回答听力部分时，先将答案标在试卷上。听力部分结束前，你将有两分钟的时间将你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并阅读下一小题。每段对话仅读一遍。 例：How much is the shirt? A. ￡ 19.15. B.￡9.18. C.￡9.15. 答案是C。 1. Where does the conversation most probably take place? A. At an airport. B. In a restaurant. C. In a shop. 2. What is the man trying to do? A. Explain his absence. B. Ask for comfort. C. Apologize for his mistake. 3. What will the woman probably do? A. Read a novel. B. Watch TV. C. Go out for pleasure. 4. How does the woman usually go to school? ' A. By bus. B. By taxi. C. By train. 5. What time is it now? A. 8:15. B. 8:45. C 9:15. 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，问答第6、7题。 6. What is the woman going to do? A. Review her lessons. B. Take the mid-term test, C. Play tennis. 7. What day is it today? A. Thursday. B. Sunday. C Wednesday. 听第7段树料，问答第8—9题。 8. What is the woman doing? A. Collecting information. B. Promoting products. C. Chatting with friends. 9. What does the man like best? A. Visiting shops. B. Surfing the Internet C. Visiting a lot of cities. 第8段材料，回答第10至12题。 10. How often does the woman go to the fitness club? A. Every day. B. Every other day. C. Every three days.
绵阳市高中2016级第二次诊断性考试 语文评分标准及参考答案 一、（36 分） 1．A（B“形象地展示……地域……文化风貌”错，“交响乐”的指向是文化思想层面；C.“思想从早期的儒家已经转变为道家”错，原文只是认为“《神雕侠侣》可以看做从前期进入中期的一座分水岭”； D 以偏概全，原文是说“经常在一些大部头的作品中带领读者进行全方位的中国文化旅游”） 2．C（灰衣老僧的事件意在证明金庸小说中这些“大文化”的展现是建立在具体描摹的基础之上的）3．B（A“虚无与消极”推断不合理；C“否定”不正确，而是分析与批判的一面；D 因果关系不成立，且条件不充分） 4．C（“困惑”错，从“否则”领起的两个问句可以看出作者对“人也是大化或工或拙的捏塑”持肯定态度，而不是困惑） 5．①指孙超于窑火中煅造出的结晶釉作品；②指孙超一生坎坷，却能保持一介不取的高洁品行； ③指人们在坎坷与磨难的人生历程中所展现出来的对艺术的升华或人性之美（人们虽历经磨难，但不对命运低头的执着之美）。（每点2 分，共6 分；意思接近即可） 6.①行文思路上：时间跨度大，从三代前的奶奶写起，从孙超的童年写到成年；由制陶器到做人。 ②选材上：选材丰富，文中关于艺术与人生的故事涉及中外；③主题上：呈现了种种人生苦难，更呈现了于苦难中生长出的人性之美（个体生命与艺术生命的厚重感） （每点2 分，共6 分，意思接近即可） 7．C (“2013 年增加了近1.52 倍”错) 8．A（B 是不能销售相同品种；C“致使近10 年来我国大豆进口量持续增加”错，原文表述为“大豆持续10 年大量进口”；D“忧患的”的观点是王大元提出的） 9.出口：①只有产品输出，没有科技输出；②遭遇目标出口国的政策限制；③出口市场呈下滑趋势；进口：①国内大豆产业和大豆市场的缺失；②大豆需求量大，对国际市场依赖大；③国内耕地数量不足，难以满足人民现有需求。（每点1 分，共6 分，意思接近即可） 二、（34 分） 10．D 11．C（“元嘉”是刘义隆在北伐时就已有的年号） 12．A（唐文若在任洋州通判时，是为百姓力争不增加赋税，并非是争取免税。） 13．（10 分）（1）适逢大水，百姓很多都被淹死，唐文若到城墙上，拿出府库中的钱招募善游水的人，救活的人很多。（划线处各1 分，大意1 分；共5 分） （2）工部侍郎许尹赞同唐文若的计策，于是大家列名上奏他的意见，但（皇帝）没有回复。（划线处各1 分，大意1 分；共 5 分） 14．B（“交往之久的欣喜”“因家贫而长期备受煎熬”均不当，诗人认为相知百年的的人才有如此的交情，突出我和韦参军情谊深厚。辞为拒绝之意，意为韦参军从未以家贫为由拒绝我。）15．通过虚写，回忆和韦参军一起弹琴、下棋、击筑、喝酒、高歌的恣意生活，突出两人友谊的深厚；通过对比，将过去欢乐与如今的离别惆怅形成强烈的反差；为下面的抒情做了铺垫，更好地表达诗人在面临分别时，内心的不舍。（每点2 分，共6 分） 16.（1）箫鼓追随春社近，衣冠简朴古风存；（2）东船西舫悄无言，唯见江心秋月白； （3）挟飞仙以遨游，抱明月而长终（每空1 分，与原文不符不得分） 三、（20 分） 17. D（人杰地灵：指杰出的人物出生或到过的地方成为名胜，也指杰出人物生于灵秀之地。钟灵毓秀：聚集天地灵气的美好自然环境产生优秀的人物。惨淡经营：苦费心力的经营筹划。踽踽独行：一个人走路孤零零的样子。原始要终：探求事物发展的起源和结果。终南捷径：借指求官的最近便的门路，也泛指达到目的的便捷途径。光风霁月：雨过天晴时风清月明的景象，比喻开阔的胸襟和坦白的心地，
绵阳市高中2017级第一次诊断性考试 语文参考答案 一、（36分） 1. A（B“并避免呼吁式写作”错，“才能……”条件关系不成立，C.“描写奇特的自然”与原文不 符且递进关系错，D.“使作品的情感更加丰富”错，这不是作家学习其他学科知识的目的） 2.A（“突破了传统束缚”错） 3. B（“不能给读者带来新鲜的阅读体验”错，于原文无依据） 4.C（逻辑混乱，应是“中国加入世界贸易组织”促进了“中国汽车市场不断扩大”） 5.B（“需10-15年才能超越”错） 6. （6 分） 企业层面：①提升市场战略意识，强化品牌意识，优化服务意识。 ②大力突破技术难题，提升体术水平，掌握核心技术。 ③深入开展市场调研，满足个性需求，提升实用性能。 政府层面：④继续提供政策支持，加强国际合作，增进双向开放。 （每点2分，答对3点6分） 7.B（A“理想中的父子关系就是……”错，C“体现了……良苦用心”错，D“意在告诉……”错） 8.（6分） ①感激之情。后父让作者感觉“又有了庇护”，后父视自己为亲儿子，将我养育成人。 ②愧疚之情。我既未能为后父准备老房，让他安心的老，也没有替后父分担，更没有为后父送终。 ③怀念之情。通过回忆与后父的生活的种种过往，含蓄地表达了对后父的追忆和思念。 （每点2分，共6分） 9. （6分） ①老难以预料。生命无常，人未必都能自然的老去，人也未必都能尽如己意的老去。 ②老需有依靠。面对长辈的老，需要物质准备和精神陪伴，才能让老更有尊严和幸福感。 ③老必有承受。自己想要老去，要面对长辈的逝去和后辈的成长，需要承受痛苦，担负责任。 （每点2分，意思接近即可，共6分） 二、（34分） 10.B 11.D（“雅”为宫廷乐歌） 12.D (“治愈母病”错，原文无此表述) 13.（1）当时范仲淹因为进谏议政获罪而被免职，（贬）任睦州知州，余靖、尹洙上书营救范仲淹， （两人）相继被贬。（画线处、大意各1分，共5分）（2）高若讷说：“河朔地区是重兵囤积之地，现在放弃不去征讨，以后将要开启祸端。” （画线处、大意各1分，共5分） 14. B（“乘船赶来”错，第二句是写天台僧从岳阳离开） 15.（6分） 同：两处都运用了想象和动静结合的手法，以别后清冷之景寄托离别的伤感。 异：贾诗运用视听结合，借“雁”“孤峰”“啼猿”“霜”写僧人的凄凉归途，表现对友人的关切和担忧；柳词以列锦的手法，将“杨柳”“晓风”“残月”等意象并置，想象别后自己所处的环境，表现自己与恋人分别后的凄苦惆怅。 （异、同各3分，其中手法1分，效果2分）16.（1）水何澹澹山岛竦峙 （2）五陵年少争缠头一曲红绡不知数 （3）上食埃土下饮黄泉 （每空1分，与原文不符不得分）三、（20分）
绵阳市高中2015级第一次诊断性考试 理科综合能力测试 可能用到的相对原子质量：H 1 C 12 N 14 O 16 K 39 Mn 55 Fe 56 一、选择题：本题共13小题，每小题6分，共78分。在每小题给出的四个选项中，只有一项是符 合题目要求的。 1．下列关于细胞物质组成和结构的描述，不正确的是 A.C、H、O、N、P是磷脂、基因、RNA共有的化学元素 B.线粒体中的DNA，能进行自我复制并控制某些蛋白质的合成 C．细菌代谢速率快，与细胞膜和细胞器膜为酶提供了附着位点有关 D.在细胞周期中，染色质变成染色体有利于核内遗传物质的平均分配 2．下列有关果蝇(染色体组成2N=8)的说法，正确的是 A.果蝇基因组测序，测定的是4条染色体上的DNA序列 B.果蝇的一个次级精母细胞中，有可能含有2条X染色体 C.果蝇经正常减数分裂形成的配子中，染色体数目为2对 D．性染色体异常XXY的果蝇，其体细胞中有3个染色体组 3．下列有关实验现象的描述，正确的是 A．分离绿叶中色素时，若色素带重叠，可能是因为滤液细线画得过粗 B.由于蔗糖是非还原糖，故向蔗糖溶液中加入斐林试剂后无颜色变化 C.高倍镜观察洋葱鳞片叶内表皮细胞，可观察到细胞核和线粒体均有双层膜结构 D.以菠菜叶肉细胞为材料观察叶绿体，可观察到椭球形的叶绿体围绕在细胞核周围 4．人类干细胞的研究一直是科技热点之一，利用干细胞在体外培育出组织和器官，对治疗癌症和其他多种 恶性疾病具有重要意义。下列有关干细胞的描述正确的是 A．干细胞比受精卵分化程度低 B.干细胞中也存在与癌有关的基因
C．干细胞培育出组织和器官，体现了干细胞的全能性 D．干细胞分化成相应组织的过程中，细胞内核酸种类和数量不变 5．为探究加酶洗衣粉的洗涤效果。实验分甲乙丙三组，甲组用普通洗衣粉，乙组使用加入蛋白酶的洗衣粉， 丙组使用加入了脂肪酶的洗衣粉。在不同温度下清洗同种布料上的2种污渍，其它条件均相同，实验结果 如下表。下列说法错误的是 水温（℃）20 30 40 50 组别甲乙丙甲乙丙甲乙丙甲乙丙清除血清（时间／min）19 13 18 17 10 16 14 4 14 13 1 12 清除油渍（时间／min）20 19 14 18 18 11 16 15 5 14 14 2 A.实验布料不宜选用毛织品或蚕丝制品 B.乙、丙两组洗涤效果的差异，与酶的专一性有关 C．实验结果表明，加酶和适当提高温度可以提高洗衣粉的去污能力 D.为确定加酶洗衣粉的最佳洗涤温度，需在40-50℃之间划分更细的温度梯度进一步揉究 6．某鳞翅目昆虫的性别决定方式为ZW型，其成年个体有白色、浅黄和深黄三种颜色。体色的遗传由常染 色体基因(A、a)和性染色体基因(Z B、Z b)共同决定，A和Z B共同存在时，表现为深黄色，仅有A而无Z B表现 为浅黄色，其余均为白色。下列有关叙述不正确的是 A.该昆虫群体，与体色有关的基因型种类雄性多于雌性 B．不考虑变异，白色个体随机交配，后代的体色均为白色 C. AaZ B W和AaZ B Z b杂交，子代雄性个体中杂合子占1/2 D.深黄色亲本杂交后代出现三种颜色，则亲本基因型为AaZ B W、AaZ B Z b 7. 化学与生活密切相关。下列说法正确的是 A．食品中的抗氧化剂对人体无害且均具有氧化性
绵阳市高中2018级第一次诊断性考试 语文参考答案 1. C （A. “体系完备”错，无中生有；B “今字判定”错，应该是“今字确释"；D “甲骨文中的'未识字' 仅在特定历史时期使用"错，根据原文应该是其中的那些死文字才只是在一定的历史时期被使用过） 2. D （根据原文第三段，“对照法”不属于新思路） 3. D （“代替传统研究手段”错，原文是“提供新思路”） 4. A （“与世界先进国家同步发展"错，原文为“基本上达到和世界先进国家同步的水平"） 5. D （“价值在于其带来的新应用能有效地刺激老百姓的需求欲望"“也是5G技术推广的前提”错） 6. ①紧扣主题，记者紧扣5G这一话题相关的内容提问，问题指向清晰。 ②善用追问，记者能针对都院士的回答适时追问，挖掘更多有效信息。 ③回应热点问题，记者在访谈中结合热点问题发问，扩展了谈话的社会意义。 ④注重访谈礼仪，记者用“您”敬称耶贺铃院士，使访谈流畅且氛围融洽。 （每点2分，共6分，答出三点给6分） 7.B （“是因为作者从小的生活经历让他非常珍惜包场看电影的机会"错，归因不当） 8. ①由雪触发思绪：作者因长春弥漫的雪触发思绪，并由此展开了回忆。 ②雪景贯穿回忆：作者回忆雪夜有关事件，如看电影，与老师长谈等。 ③雪景收束全文：作者以望到“弥漫的雪”作结，首尾照应，升华主题。 （每点2分，共6分） 9. ①期待、希望的温暖：“我"第一次踏入长春，实现了从乡村到城市的转变，开启了大学生活，对未来的生活充满期待。 ②关怀、牵挂的温暖：和老师长谈，让“我"感受到师长的关怀；和老友的电话，让“我"感受到朋友真切的牵挂。 ③扎根城市、找到归属的温暖：几十年间，长春这座一度让“我"成为过客的异乡城市，最终许给“我” —个可以躲避风雨的居所。 ④点亮信仰、充满力量的温暖：“我"和同学观看电影《吉鸿昌》，被一种乐观、爱国的信仰感动，并唱起 了另一部电影的主题曲。（每点2分，共6分，答对3点给6分） 10.A 11.C （“他们虽不能参与地方军政要务的管理”错） 12.D （将幼子托付给弟弟的应该是耿氏） 13. （1）这是什么时候了,还计较（身份的）尊卑，考虑个人的安危吗?请把一个政务繁重的州郡交给我。 （画线处各1分，大意1分，共5分）（2）贼人逼近都城.防守的士兵缺少粮饷（粮饷短缺）,无法获得食物，汪伟买了糕饼送给（他们）。 （画线处各1分，大意1分，共5分） 14.C （“独坐长松下的一人也被壁画所吸引”错，长松下的人应是画中人物） 15. ①字字是真：颔联紧承上联的“晓"字，写山中早晨应有之景——天亮以后，岭上白云应该散去，鸟也应该飞去。 ②字字是画：“仍栖"表明“云"仍在半壁，“欲放"表明“鸟"依然在帘前，揭示出这两句其实为画中之景象。 ③颔联亦真亦画，借欲散仍栖的白云和欲飞未飞的湖鸟给观者营造出一种真实感，并借此赞颂了于舍人高 超非凡的绘画技巧。（每点2分，共6分） 1
文科综合能力测试 水车亦称“翻车”、“踏车”，主要由木槽、刮水板、轮轴和木链构成，是我国古代劳动人民发明的一种能引水灌溉和排水的农具，最初的水车是用人力转动的，长约3未左右（图I)，后来出现了利用畜力、凤力、水力等转动的多种水车。从汉朝至20世纪70年代，水车流行于我国大部分地区，目前仅博物馆或个别乡村可见。据此完成1-3题。 1. 从汉朝至20世纪70年代，水车之所以流行于我国大部分地区是因为其能 A. 减少水利工程的修建 B. 扩大和保障种田规模 C. 使农作摆脱水源制约 D. 提高农产品的商品率 2. 图示水车曾广泛适用于我国 A. 地势和缓的平地 B. 洪滂频发的湖沼地 C. 地势起伏的山区 D. 干旱缺水的垦荒地 世纪70年代后水车在我国逐步消失，主要是因为我国 A. 种植结构的调整 B. 水资源跨区域调配 C. 耐旱稻种的推广 D. 机械化水平的提升 在准噶尔盆地西北部边缘山前地带，有一奇特地貌区，当地人称其为龙脊谷。龙脊谷的核心地貌，是距今2亿年前不同的砂岩与泥岩互层构成的，这里起伏的垄和槽相间分布，高差约5-10米，走向为东北—西南，出露的岩层近似于垂直地面，其中的垄状如龙脊。图2为游客拍摄的龙脊谷照片。据此完成4-5题。 4.推测2亿年前，该地区地势 A.起伏和缓 B.陡峭高峻 C.低洼积水 D.平坦开阔 5.当地的岩层之所以近似于垂直地面，是因为 A.岩层性质差异 B.岩块断裂上升
C.岩浆向上喷发 D.岩层挤压隆起 土地覆被的含义与土地利用相近。土地利用转类指数可衡量一个地区植被转换情况，一般而言，指数越高，植被转换得更好。2005年以来，我国对三江源地区实施了一系列生态保护措施。图3a和图3b分别为长江与黄河源区2012年土地利用类型现状和不同时期土地利用转类指数状况。据此完成6～8题。 6. 1990-2004年黄河源区减少最多的土地利用类型最可能是 A.草地 B.水体、滩涂与沼泽 C.灌从 D.沙地、戈壁和裸地 7.对三江源区所采取的下列四个生态保护措施中，最核心的应是 A.退耕还草 B.退牧还草 C.沙荒地防治 D.人工降雨 8. 2004-2012年土地利用状况变化黄河源区优于长江源区，原因是黄河源区 A.保护措施较多 B.海拔较低 C年降水量增多 D.居民地少 在一个相互联系的系统中，一个很小的初始能量就可能产生一系列的连锁反应，人们把这种现象称为“多米诺骨牌效应”。中国的新生儿人数将呈现持续减少趋势，不仅使整个婴幼儿配方奶粉市场预期份额在收缩，还有可能产生“多米诺骨牌效应”。随着人口红利消失以及婴幼儿奶粉注册制的实施，国内奶粉市场的竞争逐渐进入下半场，一个显著特征便是产品高端化。大量中小品牌奶业将被淘，据此完成9～11题。 9.材料所指的“多米诺骨牌效应”应包括 A. 外来移民比重逐渐增加 B.医疗行业竞争压力减小 C.幼教资格准入制度更完善 D. 奶粉生产和销售市场缩小 10.大量中小品牌奶业将被淘汰的主要原因是 A.劳动力成本的攀升 B.母乳喂养率提高 C.新生儿人数的减少 D.行业集中度变高 11.保障国产奶粉销售额检健增长的有效策略是
绵阳市高中2015 级第一次诊断性考试 英语 本试卷分为试题卷和答题卡两部分其中试题卷由第I卷(选择题) 和第II卷(非选择题) 组成，共12页; 答题卡共2页。满分150分，考试时间120分钟。 注意事项: 1.答题前，考生务必在答题卡上将自己的学校、班级、姓名用0.5毫米黑色签字笔填写清楚，同时用2B铅笔将考号准确填涂在“考号“栏目内。 2.选择题使用2B铅笔填涂在答题卡对应题目标号的位置上，如需改动，用橡皮擦擦干净后再选涂其它答案非选择题用0.5毫米黑色签字笔书写在答题卡的对应框内，超出答题区域书写的答案无效: 在草稿纸、试愿卷上答题无效。 3.考试结束后将答题卡收回。 第I卷(选择题，共100分) 第一部分听力(共两节，满分30分) 回答听力部分时，先将答案标在试卷上。听力部分结束前，你将有两分钟的时间将你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并阅读下一小题。每段对话仅读一遍。 例: How much is the shirt? A. ￡ 19.15. B. ￡ 9.18. C. ￡ 9.15. 答案是C. 1. Who wants to borrow a camera? B. Jane. A. Mary. C. Alice. 2. What is the man doing? A. Attending an appointment B. Discussing an agreement. C. Applying for a position. 3. Where are the two speakers talking? A. Ina shop. B. In a bank. C. In a cinema. 4. How long did Eric stay abroad in all? A. 9 days. B. 11 days. C. 16 days. 5. Why will Mr. Rogers be off work next week? A. To make his holiday. B. To attend a wedding. C. To travel on business. 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。