2018年江苏高考英语试题答案解析
21. By boat is the only way to get here, which is _______ we arrived.
A. where
B. when
C. why
D. how
【答案】D
【解析】考查名词性从句。句意：乘船是到达这里唯一的途径，这就是我们如何到达的。分析which引导的非限定性定语从句可知，后面为表语从句。分析句意可知，这里用连接副词how引导表语从句，充当方式状语，表示“如何”。故选D。
拓展：本题考查表语。首先需要弄清句意及分析句子结构，然后根据前句By boat is the only way to get here提示可知作方式状语，就不难选出正确答案。
22. Kids shouldn?t have access to violent films because they might _______ the things they see.
A. indicate
B. investigate
C. imitate
D. innovate
【答案】C
【解析】考查动词词义辨析及语境理解。句意：孩子不应该接触暴力电影，因为他们也许会模仿他们所见的事情。A. indicate指示；B. investigate调查；C. imitate模仿；D. innovate改革。故选C。
拓展：本题考查动词辨析。动词和动词短语的考查是高考重点考查的知识点，解题时要区分清选择项的含义与区别，再联系句意进行判断，从而选出正确答案。考生在平时学习过程中要注重动词和动词短语的识记与掌握。
23. Self-driving is an area _______ China and the rest of the world are on the same starting line.
A. that
B. where
C. which
D. when
【答案】B
【解析】考查定语从句。句意：自动驾驶是一个中国和世界其它国家都在同一起跑线的领域。句中先行词为area，在从句中作地点状语，故用关系副词where，相当于in which。故选B。拓展：本题考查定语从句。定语从句是高考重点考查知识之一，分析定语从句需抓住两点：1.找准先行词。2.看先行词在从句中所作的成分。抓住这两点，再根据句意，从而能够判断出正确的关系词。
24. It?s strange that he _______ have taken the books without the owner?s permission.
A. would
B. should
C. could
D. might
【答案】B
【解析】考查虚拟语气。句意：真奇怪，他竟然没有主人的允许就拿走了这些书。在句型”It is important/necessary/strange/impossible/natural that...”中，其中由that引导的主语从句通常用“should+动词原形”这样的虚拟语气，其中的should可以省略。故选B。
拓展：本题考查虚拟语气。It is important/necessary/strange/impossible/natural that... 主语从句多数情况下用虚拟语气，表达一种要求、命令或者责备、建议或主观看法。但是如果只是表示陈述一个事实而不是强烈的感情，完全可以用一般的陈述语气。试比较：It is strange that he had made a mistake.（陈述一个事实：他犯了错误让人有点奇怪。）It is strange that he (should) have made a mistake. （虚拟语气，说话者是在责备他本不应该犯错。）
25. Developing the Yangtze River Economic Belt is a systematic project which _______ a clear road map and timetable.
A. calls for
B. calls on
C. calls off
D. calls up
【答案】A
【解析】考查动词短语词义辨析及语境理解。句意：发展长江经济带是一项需要清晰的路线图和时间表的系统工程。A. calls for需要；B. calls on号召；C. calls off取消；D. calls up使想起。故选A。
拓展：本题考查动词短语辨析。分析全句句意，再联系所学短语就不难选出正确答案。同学平时学习过程中要多注意词汇和短语的积累，尤其是含义比较多的词汇和短语。
26. Around 13,500 new jobs were created during the period, _______ the expected number of 12,000 held by market analysts.
A. having exceeded
B. to exceed
C. exceeded
D. exceeding
【答案】D
【解析】考查非谓语动词。句意：在这期间，大约创造13,500个新的工作，超过市场分析师持有的12,000的预期数量。分析全句可知，这里指前一件事情所带来自然而然的结果，故用现在分词作结果状语。故选D。
2015江苏高考英语试卷 二、单选 21. The number of smokers, ______ is reported, has dropped by 17 percent in the past one year. A. it B. which C. that D. as 22. Schools should be lively places where individuals are encouraged to _____ to their greatest potential. A. accelerate B. improve C. perform D. develop 23. –Jim, can you work…..? --_____? I’ve been working two weeks on end. A. Why me B. Why not C. What if D. So what 24. Much time______ sitting at a desk, office workers are generally trapped by health problems. A. being spent B. having spent C. spent D. to spend 25. _____ Li Hua, a great Chinese poet, was born is known to the public, but…. A. That B. Why C. Where D. How 26. It is so cold that you can’t go outside______ fully covered in thick clothes. A. if B. unless C. once D. when 27. The university started some new language programmes to _______ the country’s Silk Road Economic Belt. A. apply to B. cater for C. appeal to D. … 28. It might have saved me much trouble______ the schedule. A. did I know B. have I known C. do I know D. had I known 29. The whole team ______ Donald, and he seldom let them down. A. wait on B. focus on C. count on D. call on
2018年江苏省高考英语试卷 第一部分听力（共两节，满分5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。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。例：How much is the shirt? A. £ 19. 15.B. £ 9. 18.C. £ 9. 15.答案是C。 1．（1.00分）What will James do tomorrow？ A．Watch a TV program． B．Give a talk． C．Write a report． 2．（1.00分）What can we say about the woman？ A．She's generous． B．She's curious． C．She's helpful． 3．（1.00分）When does the train leave？ A．At 6：30． B．At 8：30． C．At 10：30． 4．（1.00分）How does the woman go to work？ A．By car． B．On foot． C．By bike． 5．（1.00分）What is the probable relationship between the speakers？A．Classmates． B．Teacher and student． C．Doctor and patient．
2018年普通高等学校招生全国统一考试（江苏卷） 数学Ⅰ 1．已知集合{0,1,2,8}A =，{1,1,6,8}B =-，那么A B =I ▲ ． 2．若复数z 满足i 12i z ?=+，其中i 是虚数单位，则z 的实部为 ▲ ． 3．已知5位裁判给某运动员打出的分数的茎叶图如图所示，那么这5位裁判打出的分数的平均数为 ▲ ． 4．一个算法的伪代码如图所示，执行此算法，最后输出的S 的值为 ▲ ． 5．函数2 ()log 1f x x =-的定义域为 ▲ ． 6．某兴趣小组有2名男生和3名女生，现从中任选2名学生去参加活动，则恰好选中2名女生的概率为 ▲ ． 7．已知函数sin(2)()22y x ??ππ=+-<<的图象关于直线3x π=对称，则?的值是 ▲ ． 8．在平面直角坐标系xOy 中，若双曲线22221(0,0)x y a b a b -=>>的右焦点(c,0)F 到一条渐近线的距离为3，则其离心率的值是 ▲ ． 9．函数()f x 满足(4)()()f x f x x +=∈R ，且在区间(2,2]-上，
cos ,02,2()1 ||,20,2x x f x x x π?成立的n 的最小值为 ▲ ． 15．在平行六面体1111ABCD A B C D -中，1111,AA AB AB B C =⊥． 求证：（1）11AB A B C 平面∥； （2）111ABB A A BC ⊥平面平面． 16．已知,αβ为锐角，4tan 3α=，5cos()5αβ+=-． （1）求cos2α的值；
初中毕业考试 英语试卷 第二部分 笔试部分 （90分） Ⅳ 单项选择 从A 、B 、C 、D 四个选项中，找出可以填入相 --- Morning, teacher. ________. A. The same to you. B. You, too. C. Thank you. D. I ’m sorry I can ’t. 22. --- I don ’t think teenagers should drive cars. --- _______. They aren ’t serious enough. A. I agree B . I don ’t agree C. I think D. I don ’t think 23. ---If there are ______ people driving , there will be ______ air pollution. --- Yes, the air will be fresher. 。 A. less; less B. less; fewer C. fewer; fewer D. fewer; less 24. ---There are many volunteers ______ are helping the children in Sichuan. --- And most of them are college students. A. which B. when C. whose D . who 25. --- You always spend only a little time on your study. You really _____ me down. --- I ’m sorry, Mum. I won ’t do that again. A. take B. put C. let D. look 26. --- Can you_____ your little brother I’m busy now. --- OK. I’ll do it right now. A. wear B. put on C. dress D. in % 27. --- All the clerks went home _____ Mr. Wang. Why --- Because he had to finish his work. A. except B . besides C. without D. beside Some of the plastic bags can ’t ______ after June1. --- Yes, people will use environmental bags instead. A. use B. be use C. be used D. are used 29. ---_____you _____ out the problem, Sam --- Not yet, but I’m going to. A. Did, work B. Are, working C. Have, worked D. Will , work 30. --- Could you tell me _____ ； --- Because she likes her students very much.
2018年江苏高考英语试题答案解析 21.By boat is the only way to get here,which is_______we arrived. A.where B.when C.why D.how 【答案】D 【解析】考查名词性从句。句意：乘船是到达这里唯一的途径，这就是我们如何到达的。分析which引导的非限定性定语从句可知，后面为表语从句。分析句意可知，这里用连接副词how引导表语从句，充当方式状语，表示“如何”。故选D。 拓展：本题考查表语。首先需要弄清句意及分析句子结构，然后根据前句By boat is the only way to get here提示可知作方式状语，就不难选出正确答案。 22.Kids shouldn’t have access to violent films because they might_______the things they see. A.indicate B.investigate C.imitate D.innovate 【答案】C 【解析】考查动词词义辨析及语境理解。句意：孩子不应该接触暴力电影，因为他们也许会模仿他们所见的事情。A.indicate指示；B.investigate调查；C.imitate模仿；D.innovate改革。故选C。 拓展：本题考查动词辨析。动词和动词短语的考查是高考重点考查的知识点，解题时要区分清选择项的含义与区别，再联系句意进行判断，从而选出正确答案。考生在平时学习过程中要注重动词和动词短语的识记与掌握。 23.Self-driving is an area_______China and the rest of the world are on the same starting line. A.that B.where C.which D.when 【答案】B 【解析】考查定语从句。句意：自动驾驶是一个中国和世界其它国家都在同一起跑线的领域。句中先行词为area，在从句中作地点状语，故用关系副词where，相当于in which。故选B。拓展：本题考查定语从句。定语从句是高考重点考查知识之一，分析定语从句需抓住两点：1.找准先行词。2.看先行词在从句中所作的成分。抓住这两点，再根据句意，从而能够判断出正确的关系词。
数学试卷 第1页（共26页） 数学试卷 第2页（共26页） 绝密★启用前 江苏省2018年普通高等学校招生全国统一考试 数 学 本试卷共160分.考试时长120分钟. 参考公式： 锥形的体积公式13 V Sh =,其中S 是椎体的底面积,h 是椎体的高。 一、填空题：本大题共14小题,每小题5分,共计70分. 1.已知集合{0,1,2,8}A =,{1,1,6,8}B =-,那么A B = . 2.若复数z 满足i 12i z =+,其中i 是虚数单位,则z 的实部为 . 3.已知5位裁判给某运动员打出的分数的茎叶图如图所示,那么这5位裁判打出的分数的平均数为 . 4.一个算法的伪代码如图所示,执行此算法,最后输出的S 的值为 . 5. 函数()f x =的定义域为 . 6.某兴趣小组有2名男生和3名女生,现从中任选2名学生去参加活动,则恰好选中2名女生的概率为 . 7.已知函数ππsin(2)()22y x ??=+-<<的图象关于直线π 3 x =对称,则?的值是 . 8.在平面直角坐标系xOy 中,若双曲线22 221(0)x y a b a b -=>>0,的右焦点(,0)F c 到一条 ,则其离心率的值是 . 9.函数()f x 满足(4)()()f x f x x +=∈R ,且在区间(2,2]-上, ()cos (2)2102x x f x x x π??? =? ?+?? 0＜≤，(-2＜≤)，,则((15))f f 的值为 . 10.如图所示,正方体的棱长为2,以其所有面的中心为顶点的多面体的体积为 . 11.若函数32()21()f x x ax a =-+∈R 在(0,)+∞内有且只有一个零点,则()f x 在[1,1]-上的最大值与最小值的和为 . 12.在平面直角坐标系xOy 中,A 为直线:2l y x =上在第一象限内的点,点(5,0)B ,以 AB 为直径的圆C 与直线l 交于另一点D .若0AB CD =,则点A 的横坐标 为 . 13.在ABC △中,角A ,B ,C 所对应的边分别为a ,b ,c ,120ABC ∠=,ABC ∠的平分线交AC 于点D ,且1BD =,则4a c +的最小值为 . 14.已知集合{21,}A x x n n ==-∈*N ,{2,}n B x x n ==∈*N .将A B 的所有元素从小 到大依次排列构成一个数列{}n a ,记n S 为数列{}n a 的前n 项和,则使得112n n S a +＞成立的n 的最小值为 . 毕业学校_____________ 姓名________________ 考生号________________ ________________ _____________ -------------在 --------------------此-------------------- 卷-------------------- 上--------------------答-------------------- 题-------------------- 无-------------------- 效----------------
A. Visit his parents. B. Go to the movies. C. Walk along Broadway. 7. Who watches musical plays most often? A. Bill. B. Sarah. C. Bill's parents. 听第7段材料，回答第8、9题。 8. Why does David want to speak to Mike? A. To invite him to a party. B. To discuss a schedule. C. To call off a meeting. 9. What do we know about the speakers? A. They are colleagues. B. They are close friends. C. They've never met before. 听第8段材料，回答第10至12题。 10. What kind of camera does the man want? A. A TV camera. B. A video camera. C. A movie camera. 11. Which function is the man most interested in? A. Underwater filming. B. A large memory. C. Auto-focus. 12. How much would the man pay for the second camera? A. 950 euros. B. 650 euros. C. 470 euros. 听第9段材料，回答第13至16题。 13. Who is Clifford? A. A little girl. B. The man's pet. C. A fictional character. 14. Who suggested that Norman paint for children's books? A. His wife. B. Elizabeth. C. A publisher. 15. What is Norman's story based on? A. A book. B. A painting. C. A young woman. 16. What is it that shocked Norman? A. His unexpected success. B. His efforts made in vain. C. His editor's disagreement. 听第10段材料，回答第17至20题。 17. Who would like to make small talk according to the speaker? A. Relatives. B. Strangers. C. Visitors. 18. Why do people have small talk?
2018年中考英语试题及答案 考生须知： 1．本试卷满分120分，考试时间100分钟。 听力部分(20分) 一、听对话回答问题(共5小题，计10分) 听下面一段对话，回答第1和第2两个小题。现在，你有10秒钟的时间阅读这两题。 01. Why did Patrick move out? A. Because his apartment building was noisy. B. Because he couldn't pay for the apartment. C. Because his new apartment is cheaper. 02. What do the two speakers think of Patrick's moving out? A. He's made a wrong decision. B. He's made a right decision. C. He s made a strange decision. 听下面一段对话，回答第3至第5个小题。现在，你有15秒钟的时间阅读这三题。 03. What are the two speakers talking about? A. Steve's problem. B. The man speaker's problem. C. The woman speaker's problem. 04. How many reports did the boss ask Steve to write in three days? A. Two. B. Three. C. Only one. 05. Who can help Steve with his work? A. Steve himself. B. The woman speaker. C. His boss. 二、听独白完成表格(共5小题，计10分) 听下面一段独白，独白后有一张有5处空白的表格和5个相关的选项。请从每处A、B、C三个选项中选出最佳选项。听独白前，你有25秒钟的时间阅读这张表格和5个选项。听完独白后，你有25秒钟的时间来选择有关选项。 三、单项填空(15小题，计15分) 从A、B、C、D四个选项中，选出可以填入空白处的最佳答案。 11. Mr Smith always gives me ___ hand when I am in trouble. A. a B. an C. the D. 不填 12. You ___ open the door before the train gets into the station. A. don't have to B. mustn't C. needn't D. may not 13. It was a very long day for Jack. He didn't get home from school ____ six o'clock. A. since B. to C. by D. until 14. Excuse me, waiter. We're leaving. Can you bring me the ____ , please? A. money B. note C. bill D. list 15. —Those eggs of different colours are very beautiful. —Yes, they ______ in Hangzhou. A. painted B. were painting C. were painted D. had painted 16. —Have you decided which you'd like to buy, the black skirt or the pink skirt? —Of the two, the pink one is . A. the nicest B. the nicer C. nice D. nicer 17. I never seem to lose any weight, hard I try. A. even though B. no matter how C. as if D. ever since
江苏高考英语试卷 二、单选 21. The number of smokers, ______ is reported, has dropped by 17 percent in the past one year. A. it B. which C. that D. as 22. Schools should be lively places where individuals are encouraged to _____ to their greatest potential. A. accelerate B. improve C. perform D. develop 23. –Jim, can you work…..? --_____? I’ve been working two weeks on end. A. Why me B. Why not C. What if D. So what 24. Much time______ sitting at a desk, office workers are generally trapped by health problems. A. being spent B. having spent C. spent D. to spend 25. _____ Li Hua, a great Chinese poet, was born is known to the public, but…. A. That B. Why C. Where D. How 26. It is so cold that you can’t go outside______ fully covered in thick clothes. A. if B. unless C. once D. when 27. The university started some new language programmes to _______ the country’s Silk Road Economic Belt. A. apply to B. cater for C. appeal to D. … 28. It might have saved me much trouble______ the schedule. A. did I know B. have I known C. do I know D. had I known 29. The whole team ______ Donald, and he seldom let them down. A. wait on B. focus on C. count on D. call on 30. The reason why prices ______ and still are too high is complex, and no short discussion can satisfactory can explain this problem. A. were B. will be C. have been D. had been 31. The police officers decided to conduct a thorough, and ______ review of the case. A. comprehensive B. complicated C. suspicious D. … 32. Some schools will have to make _______ in agreement with the national social reform. A. judgments B. adjustments C. comments D. achievements 33. –Why didn’t you invite John to your birthday party? -- Well, you know he’s______. A.an early bird B. a wet blanket C. a lucky dog D. a tough nut 34. Many of the things we now benefit from would not be around_______ Thomas Edison. A. thanks to B. regardless of C. aside from D. but for 35. –Go and say sorry to your mom, Dave? -- I’d like to, but I’m afraid Mom would not accept my______. A. requests B. excuses C. apologies D. regrets
2018年普通高等学校招生全国统一考试 英语 （考试时间：120分钟试卷满分：150分） 注意事项： 1. 答卷前，考生务必将自己的姓名、准考证号填写在答题卡上。 2. 作答时，务必将答案写在答题卡上，写在本试卷及草稿纸上无效。 3. 考试结束后，将本试卷和答题卡一并交回。 第一部分听力（共两节，满分30分）（略） 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A、B、C和D四个选项中，选出最佳选项。 A Summer Activities Students should read the list with their parents/careers, and select two activities they would like to do. Forms will be available in school and online for them to indicate their choices and return to school. Before choices are finalised, parents/careers will be asked to sign to confirm their child’s choices. 1 / 18
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21.Which activity will you choose if you want to go camping? A.OUT. B.WBP. C.CRF. D.POT. 22.What will the students do on Tuesday with Mrs. Wilson? A. Travel to London. B. See a parade and fireworks. C. Tour central Paris. D. Visit the WWI battlefields. 23.How long does Potty about Potter last? A. Two days. B. Four days. C. Five days. D. One week. B Many of us love July because it’s the month when nature’s berries and stone fruits are in abundance. These colourful and sweet jewels form British Columbia’s fields are little powerhouses of nutritional protection. Of the common berries, strawberries are highest in vitamin C, although, because of their seeds, raspberries contain a little more protein (蛋白质), iron and zinc (not that fruits have 3 / 18
2018年江苏省高考数学试卷 一、填空题：本大题共14小题，每小题5分，共计70分.请把答案填写在答题卡相应位置上. 1．（5.00分）已知集合A={0，1，2，8}，B={﹣1，1，6，8}，那么A∩B=．2．（5.00分）若复数z满足i?z=1+2i，其中i是虚数单位，则z的实部为．3．（5.00分）已知5位裁判给某运动员打出的分数的茎叶图如图所示，那么这5位裁判打出的分数的平均数为． 4．（5.00分）一个算法的伪代码如图所示，执行此算法，最后输出的S的值为． 5．（5.00分）函数f（x）=的定义域为． 6．（5.00分）某兴趣小组有2名男生和3名女生，现从中任选2名学生去参加活动，则恰好选中2名女生的概率为． 7．（5.00分）已知函数y=sin（2x+φ）（﹣φ＜）的图象关于直线x=对称，则φ的值为． 8．（5.00分）在平面直角坐标系xOy中，若双曲线﹣=1（a＞0，b＞0）的右焦点F（c，0）到一条渐近线的距离为c，则其离心率的值为．9．（5.00分）函数f（x）满足f（x+4）=f（x）（x∈R），且在区间（﹣2，2]上，
f（x）=，则f（f（15））的值为． 10．（5.00分）如图所示，正方体的棱长为2，以其所有面的中心为顶点的多面体的体积为． 11．（5.00分）若函数f（x）=2x3﹣ax2+1（a∈R）在（0，+∞）内有且只有一个零点，则f（x）在[﹣1，1]上的最大值与最小值的和为． 12．（5.00分）在平面直角坐标系xOy中，A为直线l：y=2x上在第一象限内的点，B（5，0），以AB为直径的圆C与直线l交于另一点D．若=0，则点A的横坐标为． 13．（5.00分）在△ABC中，角A，B，C所对的边分别为a，b，c，∠ABC=120°，∠ABC的平分线交AC于点D，且BD=1，则4a+c的最小值为．14．（5.00分）已知集合A={x|x=2n﹣1，n∈N*}，B={x|x=2n，n∈N*}．将A∪B 的所有元素从小到大依次排列构成一个数列{a n}，记S n为数列{a n}的前n项和，则使得S n＞12a n+1成立的n的最小值为． 二、解答题：本大题共6小题，共计90分.请在答题卡指定区域内作答，解答时应写出文字说明、证明过程或演算步骤. 15．（14.00分）在平行六面体ABCD﹣A1B1C1D1中，AA1=AB，AB1⊥B1C1． 求证：（1）AB∥平面A1B1C； （2）平面ABB1A1⊥平面A1BC．
2018 年英语中考试题及答案 第I卷 I．听力测试。（共30分） 第一节（每小题1.5分，共9分） 听一遍。根据你所听到的句子，从A、B、C三个选项中选出最恰当的答语，并把答题卡上对应题目的答案标号涂黑。 1、A.Nice to meet you, too. B. Thank you. C. Goodbye. 2、A.Don’t worry! B. Good idea! C.Hurry up! 3、A. You’re welcome. B. It doesn’t matter. C. Take your time. 4、A.That’s right. B.Take it easy. C. With pleasure. 5、A.Sorry, I won’t. B. Well done. C. Here you are. 6、A.Never mind! B. What a pity! C. Have a good time! 第二节（每小题1.5分，共9分） 听一遍。根据你所听到的对话和问题，从A、B、C三个选项中选出正确答案，并把答题卡上对应题目的答案标号涂黑。 7、A. By bike. B. By bus. C. On foot. 8、A. Grace. B. Alice. C. Paul. 9、A.In the library. B. In the museum. C. In the classroom. 10、A. Math. B. Chinese. C. Science. 11、A. Clever and lovely. B. Friendly and lovely. C. Friendly and clever. 12、A. At 8:00. B. At 9:00. C. At 10:00. 第三节（每小题1.5分，共6分）
2019年普通高等学校招生全国统一考试(江苏卷) 英语 第二部分:英语知识运用(共两节，满分35分) 第一节:单项填空(共15小题；每小题1分，满分15分) 请认真阅读下面各题，从题中所给的A、B、C、D四个选项中，选出最佳选项，并在答题卡上将该项涂黑。 21.We have entered into an age _______ dreams have the best chance ofcoming true. A. which B.what C. when D. that 【答案】C 【详解】考查定语从句。句意：我们已经进入到了一个时代，在这个时代梦想实现的机会最大。句中先行词为an age（一个时代），且先行词在从句中作时间状语，所以关系词用when。故选C。 22.The musician along with his band members ________ ten performancesin the last three months. A. gives B.has given C.havegiven D.give 【答案】B 【详解】考查现在完成时与主谓一致。句意：在过去的三个月里，这名音乐家与他的乐队成员已经完成了十场演出。由“in the last three months”可知，这句话的时态为现在完成时，故排除AD选项。本句主语为the musician，为第三人称单数形式，句中的“along with his band members”是附加成分，故谓语动词要用第三人称单数形式。故选B。
23.The doctor shares his phone number with the patients ________ theyneed medical assistance. A. if only B.as if C. eventhough D.in case 【答案】D 【详解】考查状语从句的连词。句意：医生给了病人他的手机号码，以防病人需要医疗援助。A. if only要是……多好；B. as if好像，仿佛； C. even though即使，尽管； D. in case以备，以防，免得。故选D符合语境。 24.More wind power stations will ________ to meet the demand forclean energy. A. Takeup B.clearup C.holdup D. spring up 【答案】D 【详解】考查动词短语。句意：为了满足对清洁能源的需求，更多的风力发电站将会被建立起来。A. take up开始从事，占领，开始干（工作）； B. clear up整理，收拾，解决（问题）； C. hold up（论点、理论等）站得住脚，阻挡，举起； D. spring up出现，涌现。故选D。 25.Scientists have obtained more evidence ________ plastic is findingits way into the human body. A. what B.that C. which D. where 【答案】B
2017年普通高等学校招生全国统一考试（卷） 数学I 一、填空题：本大题共14小题，每小题5分，共计70分． 请把答案填写在答题卡相应位置上．．．．．．．．． （1）【2017年，1，5分】已知集合}2{1A =，，23{},B a a =+．若{}1A B =I ，则实数a 的值为_______． 【答案】1 【解析】∵集合}2{1A =，，23{},B a a =+．{}1A B =I ，∴1a =或231a +=，解得1a =． 【点评】本题考查实数值的求法，是基础题，解题时要认真审题，注意交集定义及性质的合理运用． （2）【2017年，2，5分】已知复数()()1i 12i z =-+，其中i 是虚数单位，则z 的模是_______． 【答案】10 【解析】复数()()1i 12i 123i 13i z =-+=-+=-+，∴() 2 21310z = -+=． 【点评】本题考查了复数的运算法则、模的计算公式，考查了推理能力与计算能力，属于基础题． （3）【2017年，3，5分】某工厂生产甲、乙、丙、丁四种不同型号的产品，产量分别为200，400，300，100 件．为检验产品的质量，现用分层抽样的方法从以上所有的产品中抽取60件进行检验，则应从丙种型号的产品中抽取_______件． 【答案】18 【解析】产品总数为2004003001001000+++=件，而抽取60辆进行检验，抽样比例为606 1000100 = ，则应从丙 种型号的产品中抽取6 30018100 ?=件． 【点评】本题的考点是分层抽样．分层抽样即要抽样时保证样本的结构和总体的结构保持一致，按照一定的比例， 即样本容量和总体容量的比值，在各层中进行抽取． （4）【2017年，4，5分】如图是一个算法流程图：若输入x 的值为1 16 ，则输出y 的值是_______． 【答案】2- 【解析】初始值116 x =，不满足1x ≥，所以41 216 222log 2log 2y =+=-=-． 【点评】本题考查程序框图，模拟程序是解决此类问题的常用方法，注意解题方法的积累，属于 基础题． （5）【2017年，5，5分】若1tan 46πα? ?-= ?? ?．则tan α=_______． 【答案】7 5 【解析】tan tan tan 114tan 4tan 161tan tan 4 π απααπαα--??-= == ?+? ?+Q ，∴6tan 6tan 1αα-=+，解得7tan 5α=． 【点评】本题考查了两角差的正切公式，属于基础题． （6）【2017年，6，5分】如如图，在圆柱12O O 有一个球O ，该球与圆柱的上、下底面及母线均相 切。记圆柱12O O 的体积为1V ，球O 的体积为2V ，则12 V V 的值是________． 【答案】3 2 【解析】设球的半径为R ，则球的体积为：3 43 R π，圆柱的体积为：2322R R R ππ?=．则313223423 V R R V ππ==． 【点评】本题考查球的体积以及圆柱的体积的求法，考查空间想象能力以及计算能力． （7）【2017年，7，5分】记函数2()6f x x x =+- 的定义域为D ．在区间[45]-，上随机取一个数x ，则x ∈D
初中毕业考试 英语试卷 Ⅳ单项选择从A、B、C、D 四个选项中，找出可以填 入相应空白处的最佳答案。（共15分，每小题1分） 3 21. --- Morning, class! Good luck to all of you in the exam! --- Morning, teacher. ________. A. The same to you. B. You, too. C. Thank you. D. I’m sorry I can’t. 22. --- I don’t think teenagers should drive cars. --- _______. They aren’t serious enough. A. I agree B. I don’t agree C. I think D. I don’t think 23. ---If there are ______ people driving , there will be ______ air pollution. --- Yes, the air will be fresher. A. less; less B. less; fewer C. fewer; fewer D. fewer; less 24. ---There are many volunteers ______ are helping the children in Sichuan. --- And most of them are college students. A. which B. when C. whose D. who 25. --- You always spend only a little time on your study. You really _____ me down. --- I’m sorry, Mum. I won’t do that again. A. take B. put C. let D. look 26. --- Can you_____ your little brother? I’m busy now.