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06.语法单选易错题陷阱题精练精析-版上海名校高中自主招生英语黄金宝典
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这是一份06.语法单选易错题陷阱题精练精析-版上海名校高中自主招生英语黄金宝典，共10页。
第06讲： 语法单选易错题陷阱题
1. “How long have you stayed in this hotel?” “Not long, just ______ this Monday.”
A. on B. since C. until D. after
2. The lift in that tall building went wrong and got trapped _____ floors. People in it had no way to get out.
A. in B. between C. among D. on
3. He always did well at school ______ having to do part-time jobs every now and then.
A. in spite of B. instead of C. in case of D. in favor of
4. As it was almost time for the flight, all the passengers got ______ the plane.
A. around B. abroad C. aboard D. ahead
5. He spent too much time talking on ______ phone while we were all busy at _____ work.
A. the, 不填 B. a, 不填 C. 不填, 不填 D. the, the
6. “What about ______ school?” “It is as good, as anybody can see, _____ school as No 1 Middle School Attached to Hunan Normal University.”
A. a; the B. the; a C. a; a D. the; the
7. “Charley Oakley, ______ NBA All-star, hasn’t missed ______ game in the past three years.” “I can hardly believe it.”
A. an; the B. a; the C. the; a D. an; a
8. In the market, vegetables are sold by _______ kilogram, I mean, by _______ weight.
A. the; 不填 B.不填; 不填 C. the; the D.不填;the
9. Since tasting the excitement of _____ big city life, she never wants to live in _____ country again.
A. the, the B. 不填，不填 C. the, 不填 D. 不填，the
10. You will succeed in the end ____ you give up halfway.
A. even if B. as though
C. as long as D. unless
11. Mary clapped her hand over her mouth _______ she realized what she had said.
A. while B. as soon as
C. suddenly D. then
12. I thought she was the very girl that I should marry _______ I met her.
A. first time B. for the first time
C. the first time D. by the first time
13. _______ the punishment was unjust, he accepted it without complaint.
A. So long as B. Even though
C. Since D. While
14. _______ I can see, there is only one possible way to keep away from the danger.
A. As long as B. As far as
C. Just as D. Even if
15. “How long do you suppose it is _______ he left for Japan?” “No more than half a month.”
A. when B. before C. after D. since
16. The child dreamed that he had once lived in a _______ house in the forest.
A. wooden pretty little B. little pretty wooden
C. pretty little wooden D. wooden little pretty
17. —How is your father?
—He’s fine. He’s______ to play tennis every Sunday.
A. enough active still B. enough still active
C. still active enough D. still enough active
18. Fred is second to none in maths in our class, but believe it or not, he _______ passed the last exam.
A. easily B. hardly C. actually D. successfully
19. It is pretty well understood _______ controls the flow of carbon dioxide in and out the atmosphere today.
A. that B. when C. what D. how
20. _______ she couldn’t understand was ______ fewer and fewer students showed interest in her lessons.
A. What; why B. That; what C. What; because D. Why; that
21. When you answer questions in a job interview, please remember the golden rule: Always give the monkey exactly _______ he wants.
A. what B. which C. when D. that
22. Eat ______ cake you like and leave the others for ______ comes in late.
A. any, who B. every, whoever C. whichever, whoever D. either, whoever
23. _______ medicine works in a human body is a question _______ not everyone can understand fully.
A. How; that B. That; which
C. That; which D. What; that
24. “Shall we stop for lunch _____ shall we drive on?” “Let’s stop for lunch, but the driver can’t drink _____ drive.”
A. and, and B. or, or C. and, or D. or, and
25. “_____ when does the pub stay open?” “About midnight.”
A. Since B. Before C. Until D. After
26. _____ the government agrees to give extra money , the theatre will have to close.
A. Until B. Unless C. Since D. While
27. We were just about ready to leave _____ it started to snow.
A. when B. before C. after D. since
28We still gave the boy another chance ______he made some mistakes.
A. though B. when C. unless D. because
29.British people say “please” and “thank you” all the time ______some people in Asia may think it unnecessary.
A. while B. when C. until D. since
30.I decide to practise harder_____ I will be more confident in front of the class.
A. so that B. although C. when D. if
31. It’s good that we _____ to the park because it’s started to rain.
A. don’t go B. hadn’t gone C. didn’t go D. wasn’t going
32. I _____ for five minutes; why don’t they come?
A. am calling B. called
C. was calling D. have been calling
33.I tried to phone her, but even as I _____ she was leaving the building.
A. phoned B. would phone C. had phoned D. was phoning
34. “I suppose you _____ that report yet?” “I finished it yesterday, as a matter of fact.”
A. didn’t finish B. haven’t finished
C. hadn’t finished D. wasn’t finishing
35. You ______ television. Why not do something more active?
A. always watch B. are always watching
C. have always watched D. have always been watching
36. “Where is Mother.” “She is in the kitchen. She _______ the housework all morning.”
A. is doing B. was doing C. has done D. has been doing
37. “I called you yesterday. A woman answered, but I didn’t recognize her voice.” “Oh, it _____ my aunt Jean.”
A. must be B. must have been
C. might be D. can have been
38. “Shall we go shopping?” “Sorry, we _______ buy anything now because none of the shops are open.”
A. mustn’t B. needn’t
C. can’t D. shouldn’t
39. “Did Jim come?” “I don’t know. He _______ while I was out.”
A. might have come B. might come
C. mush have come D. should have come
40.. He looked around and caught a man ______ his hand into the pocket of a passenger.
A. put B. to be putting C. to put D. putting
41. Robert is said _______ abroad, but I don’t know what country he studied in.
A. to have studied B. to study C. to be studying D. to have been studying
42. It is said that in Australia there is more land than the government knows _______.
A. it what to do with B. what to do it with C. what to do with it D. to do what with it
43. Mr Reed made up his mind to devote all he had to _______ some schools for poor children.
A. set up B. setting up C. have set up D. having set up
44. He was reading his book, completely _______ to the world.
A. lost B. losing C. to lose D. to have lost
45. The research is so designed that once _______ nothing can be done to change it.
A. begins B. having begun C. beginning D. begun
46. Though I have often heard this song _______. I have never heard you _______ it.
A. being sung, sang B. sang, singing
C. sung, sing D. to be sung, to sing
47. She went to the station to meet her husband, but _____ him in the crowd.
A. passed B. recognized C. missed D. lost
48. If you lend me a pound, it will _____ me having to go to the bank.
A. save B. share C. serve D. help
49. John has put on so much weight recently that his mother has to ______ all his trousers to his measure.
A. let out B. give away C. bring in D. make up
50. Steven has a lot of work to _______ in the office since he has been away for quite a few days.
A. take up B. make up C. work out D. carry out
【答案与解析】
1.【答案】B
【解析】此答句为省略句，补充完整为：I’ve stayed in this hotel since this Monday.
2.【答案】B
【解析】句意：那座高楼的电梯出了故障，困在了两层楼之间。里面的人没有办法出来。between floors 指在两层楼之间。
3.【答案】A
【解析】比较：in spite of=虽然，尽管…仍;instead of=代替，取而代之;in case of=假设，万一;in favour of=赞同，有利于。
4.【答案】C
【解析】句意：由于快到飞行时间了，所有的乘客都上了飞机。aboard 用作介词时意思“在(船、飞机、车)上”、“上(船、飞机、车)”。
5.【答案】A
【解析】on the phone 和 at work 均为习语，其中一个带冠词，一个不带冠词。
6.【答案】B
【解析】第一空填the，表特指;第二空填a，表泛指，as good a school as No. Middle School Attached to Hunan Normal University 意为“与湖南师大附中一样好的一所中学”。
7.【答案】D
【解析】NBA中的 N 读音为 [en]. 即前面一个音为元音，故填an不填a;第二空填a表泛指，泛指任何一场比赛。
8.【答案】A
【解析】介词 by 表示“以….计”时，若后接单数可数名词，其前要用定冠词，如:by the week 按周，按星期 /by the ton 按吨/by the yard 按码 /by the meter 按米:若后接抽象名词，则通常不用冠词,如:by volume按体积 /by weight 按重量。
9.【答案】D
【解析】big city life 表泛指，其前不用冠词;country 表示“农村”时，其前习惯上要用定冠词。
10.【答案】D
【解析】unless 意为“如果不”、“除非”，用以引导一个条件状语从句。
11.【答案】B
【解析】考查连词的意思。句意：一意识到自己说了什么，Mary立刻用手捂住了嘴巴。As soon as一......
就......
12.【答案】C
【解析】the first time 在此用作连词，用以引导状语从句。句意为“我第一次见到她就认为她很诚实”。
13.【答案】B
【解析】比较四个选项：so long as(只要)，even though(即使)，since(自从，既然)，while(当……时候)，其中只有B的意思最合适，全句意为“即使处罚不公平，他毫无怨言地接受”。
14.【答案】B
【解析】as far as 意为“尽，就，至于”，常用于 as far as I know(据我所知)，as far as one can see(在某人看来)，as far as one can(某人尽力)，as far as sth / sb is concerned(就某事 / 某人来说)等结构。
15.【答案】D
【解析】问句的基本结构是“It is +时间段+since 从句”，其原句型是 I suppose it is no more than half a month since he left for Japan. 假若对此句中的 no more than half a month 提问，则可得到提问句。
16.【答案】C
【解析】多个形容词共同修饰一个名词时，它们的位置遵循这样的原则：描绘形容词—大小(长短高低)形容词—形状形容词—年龄(新旧)形容词—颜色形容词—国籍形容词—材料形容词—用途(类别)形容词—名词(动名词)。
17.【答案】C
【解析】still 修饰 active，置于其前;而副词enough 修饰形容词或副词时应置于被修饰语之后。
18.【答案】B
【解析】首先应弄清 second to none 的意思，照字面理解是“对谁都不是第二”，言外之意就是“第一”，或者说是“最好”。再联系句中的 but 可知，选项 B 最恰当。
19.【答案】C
【解析】句首的 it 是形式主语，空格处所填词用于引导主语从句。由于该主语从句中又缺主语，故排除A、B、D。(注意：不能选 A，因为 that 引导名词性从句时不能充当句子成分)
20.【答案】A
【解析】第一空填 what，是因为该主语从句中的动词 understand 缺宾语;why 和 because 均可引导表
语从句，其区别是： why 引导表语从句强调结果，because 引导表语从句强调原因。句中空格后文表明的是结果，故用 why。
21.【答案】A
【解析】what 引导宾语从句。由于动词 wants 缺宾语，所以填 what。句意是：当你找工作面试回答问题时，请记住这条黄金定律：永远给予对方确实想要的东西。
22.【答案】C
【解析】两个空格处均为引导宾语从句的引导词，而四个选项中两者可引导宾语从句的只有 C。
23.【答案】A
【解析】how 引导主语从句，that 引导同位语从句。
24.【答案】D
【解析】第一空填 or，表选择;第二空填 and，can’t drink and drive 指不能同时既喝酒又开车，即不能酒后开车。
25.【答案】C
【解析】句意为“这家酒店开门到什么?(或这家酒店什么时候关门?)”
26.【答案】B
【解析】句意：除非政府同意额外拨款，否则剧院将不得不关闭。根据意思，选择unless
27/【答案】A
【解析】句意：我们正准备离开时，就开始下雪了。Be about to do......when......意为“准备......突然......”。
28.【答案】A
【解析】句意：虽然这个小孩犯了一些错误，我们仍然再给他一次机会。所给选项中A是虽然；B是当……
时候；C是除非；D是因为，根据题意选A。
29.【答案】A
【解析】句意：英国人一直在说“请”和“谢谢你”，而亚洲的一些人可能认为这是不必要的。A. while然而；B. when当…时候；C. until直到；D. since自从。结合前后句可知，此处表示转折关系，故答案为A。
30.【答案】A
【解析】句意：我决定更努力练习，目的是我能在班级面前更自信。A. so that 目的是； B. although 尽管； C. when当---时候； D. if如果；故选A。
31.【答案】C
【解析】句意为“好在我们(刚才)没有去公园，因为天(现在)已经开始下雨了”。
32.【答案】D
【解析】用现在完成进行时表示持续到现在的一段时间。
33.【答案】D
【解析】注意even as 的意思，它表示“正当……的时候”或“恰当……的时候”。
34.【答案】B
【解析】注意下文语境——事实上，我昨天就做完了。从该回答的语气上推测，填空处应填现在完成时态。
35.【答案】B
【解析】always 与进行时态连用，可以表示高兴、满意、抱怨、厌恶等感情色彩。
36.【答案】D
【解析】选 D。现在完成进行时表示从过去至今一直在持续的动作。
37.【答案】B
【解析】对过去情况的肯定推测，宜用“情态动词 + 动词完成式”，再根据句意，可确定答案为B。注：can 表示推测通常不用于肯定句。
38.【答案】C
【解析】根据上下文的语境推知。can’t 意为“不能”。
39.【答案】A
【解析】根据句中有关时态可知“他来”发生在过去，故排除B;根据 I don’t know 可知选项C语气太肯定，不合适;选项D的意思是“本来应该来”，与语境不合。
40.【答案】A
【解析】catch sb doing sth 意为“碰上某人在做某事”或“逮住某做某事”。
41【.答案】A
【解析】根据句中的 studied 可知，他曾到国外留过学，也就是说“留学”这个动作已结束并发生在谓语动作(is said)之前，故用完成式，即选 A。
42.【答案】C
【解析】do with 与 what 连用可以表示“处置”、“放置”、“利用”等。
43.【答案】B
【解析】devote…to… 的意思是“把……贡献给……”或“致力于……”，其中 to 是介词，不是不定式符号，若后动词要用动名词。句中的 he had 为定语从句，用以修饰 all，注意不将 had to 视为同一个语义结构。
【答案】A
【解析】(be) lost to sth 为习语，意为“不再受某事物的影响”、“将某事物置之度外”。
45【答案】D
【解析】由于 the research 与 begin 是被动关系，故用过去分词 begun。Once begun 可视为 once it is begun 之省略。
46.【答案】C
【解析】第一空填 sung，因为 song 与 sing 是被动关系;第二空填 sing，因为 you 与 sing 是主动关系。
47.【答案】C
【解析】句意：她去车站接她丈夫，但在人群中错过了他。miss 指“错过”。
48.【答案】A
【解析】句意：如果你借给我一英镑，我就不用去银行了。save 指“省去(劳力等)”。
49.【答案】A
【解析】let out 意为“放掉，泄露，放大，出租”;give away 意为“送掉，分发，放弃，泄露, 出卖，让步”;bring in 意为“生产， 挣得，介绍引进”;make up 意为“弥补，虚构，缝制，整理，和解，编辑，化妆”。
50.【答案】B
【解析】make up 意为“弥补，虚构，整理，编辑，化妆”;take up 意为“拿起，开始从事，继续，吸收”;work out 意为“计算出，设计出，有预期结果”;carry out 意为“完成，实现，贯彻，执行”。
第06讲： 语法单选易错题陷阱题
1. “How long have you stayed in this hotel?” “Not long, just ______ this Monday.”
A. on B. since C. until D. after
2. The lift in that tall building went wrong and got trapped _____ floors. People in it had no way to get out.
A. in B. between C. among D. on
3. He always did well at school ______ having to do part-time jobs every now and then.
A. in spite of B. instead of C. in case of D. in favor of
4. As it was almost time for the flight, all the passengers got ______ the plane.
A. around B. abroad C. aboard D. ahead
5. He spent too much time talking on ______ phone while we were all busy at _____ work.
A. the, 不填 B. a, 不填 C. 不填, 不填 D. the, the
6. “What about ______ school?” “It is as good, as anybody can see, _____ school as No 1 Middle School Attached to Hunan Normal University.”
A. a; the B. the; a C. a; a D. the; the
7. “Charley Oakley, ______ NBA All-star, hasn’t missed ______ game in the past three years.” “I can hardly believe it.”
A. an; the B. a; the C. the; a D. an; a
8. In the market, vegetables are sold by _______ kilogram, I mean, by _______ weight.
A. the; 不填 B.不填; 不填 C. the; the D.不填;the
9. Since tasting the excitement of _____ big city life, she never wants to live in _____ country again.
A. the, the B. 不填，不填 C. the, 不填 D. 不填，the
10. You will succeed in the end ____ you give up halfway.
A. even if B. as though
C. as long as D. unless
11. Mary clapped her hand over her mouth _______ she realized what she had said.
A. while B. as soon as
C. suddenly D. then
12. I thought she was the very girl that I should marry _______ I met her.
A. first time B. for the first time
C. the first time D. by the first time
13. _______ the punishment was unjust, he accepted it without complaint.
A. So long as B. Even though
C. Since D. While
14. _______ I can see, there is only one possible way to keep away from the danger.
A. As long as B. As far as
C. Just as D. Even if
15. “How long do you suppose it is _______ he left for Japan?” “No more than half a month.”
A. when B. before C. after D. since
16. The child dreamed that he had once lived in a _______ house in the forest.
A. wooden pretty little B. little pretty wooden
C. pretty little wooden D. wooden little pretty
17. —How is your father?
—He’s fine. He’s______ to play tennis every Sunday.
A. enough active still B. enough still active
C. still active enough D. still enough active
18. Fred is second to none in maths in our class, but believe it or not, he _______ passed the last exam.
A. easily B. hardly C. actually D. successfully
19. It is pretty well understood _______ controls the flow of carbon dioxide in and out the atmosphere today.
A. that B. when C. what D. how
20. _______ she couldn’t understand was ______ fewer and fewer students showed interest in her lessons.
A. What; why B. That; what C. What; because D. Why; that
21. When you answer questions in a job interview, please remember the golden rule: Always give the monkey exactly _______ he wants.
A. what B. which C. when D. that
22. Eat ______ cake you like and leave the others for ______ comes in late.
A. any, who B. every, whoever C. whichever, whoever D. either, whoever
23. _______ medicine works in a human body is a question _______ not everyone can understand fully.
A. How; that B. That; which
C. That; which D. What; that
24. “Shall we stop for lunch _____ shall we drive on?” “Let’s stop for lunch, but the driver can’t drink _____ drive.”
A. and, and B. or, or C. and, or D. or, and
25. “_____ when does the pub stay open?” “About midnight.”
A. Since B. Before C. Until D. After
26. _____ the government agrees to give extra money , the theatre will have to close.
A. Until B. Unless C. Since D. While
27. We were just about ready to leave _____ it started to snow.
A. when B. before C. after D. since
28We still gave the boy another chance ______he made some mistakes.
A. though B. when C. unless D. because
29.British people say “please” and “thank you” all the time ______some people in Asia may think it unnecessary.
A. while B. when C. until D. since
30.I decide to practise harder_____ I will be more confident in front of the class.
A. so that B. although C. when D. if
31. It’s good that we _____ to the park because it’s started to rain.
A. don’t go B. hadn’t gone C. didn’t go D. wasn’t going
32. I _____ for five minutes; why don’t they come?
A. am calling B. called
C. was calling D. have been calling
33.I tried to phone her, but even as I _____ she was leaving the building.
A. phoned B. would phone C. had phoned D. was phoning
34. “I suppose you _____ that report yet?” “I finished it yesterday, as a matter of fact.”
A. didn’t finish B. haven’t finished
C. hadn’t finished D. wasn’t finishing
35. You ______ television. Why not do something more active?
A. always watch B. are always watching
C. have always watched D. have always been watching
36. “Where is Mother.” “She is in the kitchen. She _______ the housework all morning.”
A. is doing B. was doing C. has done D. has been doing
37. “I called you yesterday. A woman answered, but I didn’t recognize her voice.” “Oh, it _____ my aunt Jean.”
A. must be B. must have been
C. might be D. can have been
38. “Shall we go shopping?” “Sorry, we _______ buy anything now because none of the shops are open.”
A. mustn’t B. needn’t
C. can’t D. shouldn’t
39. “Did Jim come?” “I don’t know. He _______ while I was out.”
A. might have come B. might come
C. mush have come D. should have come
40.. He looked around and caught a man ______ his hand into the pocket of a passenger.
A. put B. to be putting C. to put D. putting
41. Robert is said _______ abroad, but I don’t know what country he studied in.
A. to have studied B. to study C. to be studying D. to have been studying
42. It is said that in Australia there is more land than the government knows _______.
A. it what to do with B. what to do it with C. what to do with it D. to do what with it
43. Mr Reed made up his mind to devote all he had to _______ some schools for poor children.
A. set up B. setting up C. have set up D. having set up
44. He was reading his book, completely _______ to the world.
A. lost B. losing C. to lose D. to have lost
45. The research is so designed that once _______ nothing can be done to change it.
A. begins B. having begun C. beginning D. begun
46. Though I have often heard this song _______. I have never heard you _______ it.
A. being sung, sang B. sang, singing
C. sung, sing D. to be sung, to sing
47. She went to the station to meet her husband, but _____ him in the crowd.
A. passed B. recognized C. missed D. lost
48. If you lend me a pound, it will _____ me having to go to the bank.
A. save B. share C. serve D. help
49. John has put on so much weight recently that his mother has to ______ all his trousers to his measure.
A. let out B. give away C. bring in D. make up
50. Steven has a lot of work to _______ in the office since he has been away for quite a few days.
A. take up B. make up C. work out D. carry out
【答案与解析】
1.【答案】B
【解析】此答句为省略句，补充完整为：I’ve stayed in this hotel since this Monday.
2.【答案】B
【解析】句意：那座高楼的电梯出了故障，困在了两层楼之间。里面的人没有办法出来。between floors 指在两层楼之间。
3.【答案】A
【解析】比较：in spite of=虽然，尽管…仍;instead of=代替，取而代之;in case of=假设，万一;in favour of=赞同，有利于。
4.【答案】C
【解析】句意：由于快到飞行时间了，所有的乘客都上了飞机。aboard 用作介词时意思“在(船、飞机、车)上”、“上(船、飞机、车)”。
5.【答案】A
【解析】on the phone 和 at work 均为习语，其中一个带冠词，一个不带冠词。
6.【答案】B
【解析】第一空填the，表特指;第二空填a，表泛指，as good a school as No. Middle School Attached to Hunan Normal University 意为“与湖南师大附中一样好的一所中学”。
7.【答案】D
【解析】NBA中的 N 读音为 [en]. 即前面一个音为元音，故填an不填a;第二空填a表泛指，泛指任何一场比赛。
8.【答案】A
【解析】介词 by 表示“以….计”时，若后接单数可数名词，其前要用定冠词，如:by the week 按周，按星期 /by the ton 按吨/by the yard 按码 /by the meter 按米:若后接抽象名词，则通常不用冠词,如:by volume按体积 /by weight 按重量。
9.【答案】D
【解析】big city life 表泛指，其前不用冠词;country 表示“农村”时，其前习惯上要用定冠词。
10.【答案】D
【解析】unless 意为“如果不”、“除非”，用以引导一个条件状语从句。
11.【答案】B
【解析】考查连词的意思。句意：一意识到自己说了什么，Mary立刻用手捂住了嘴巴。As soon as一......
就......
12.【答案】C
【解析】the first time 在此用作连词，用以引导状语从句。句意为“我第一次见到她就认为她很诚实”。
13.【答案】B
【解析】比较四个选项：so long as(只要)，even though(即使)，since(自从，既然)，while(当……时候)，其中只有B的意思最合适，全句意为“即使处罚不公平，他毫无怨言地接受”。
14.【答案】B
【解析】as far as 意为“尽，就，至于”，常用于 as far as I know(据我所知)，as far as one can see(在某人看来)，as far as one can(某人尽力)，as far as sth / sb is concerned(就某事 / 某人来说)等结构。
15.【答案】D
【解析】问句的基本结构是“It is +时间段+since 从句”，其原句型是 I suppose it is no more than half a month since he left for Japan. 假若对此句中的 no more than half a month 提问，则可得到提问句。
16.【答案】C
【解析】多个形容词共同修饰一个名词时，它们的位置遵循这样的原则：描绘形容词—大小(长短高低)形容词—形状形容词—年龄(新旧)形容词—颜色形容词—国籍形容词—材料形容词—用途(类别)形容词—名词(动名词)。
17.【答案】C
【解析】still 修饰 active，置于其前;而副词enough 修饰形容词或副词时应置于被修饰语之后。
18.【答案】B
【解析】首先应弄清 second to none 的意思，照字面理解是“对谁都不是第二”，言外之意就是“第一”，或者说是“最好”。再联系句中的 but 可知，选项 B 最恰当。
19.【答案】C
【解析】句首的 it 是形式主语，空格处所填词用于引导主语从句。由于该主语从句中又缺主语，故排除A、B、D。(注意：不能选 A，因为 that 引导名词性从句时不能充当句子成分)
20.【答案】A
【解析】第一空填 what，是因为该主语从句中的动词 understand 缺宾语;why 和 because 均可引导表
语从句，其区别是： why 引导表语从句强调结果，because 引导表语从句强调原因。句中空格后文表明的是结果，故用 why。
21.【答案】A
【解析】what 引导宾语从句。由于动词 wants 缺宾语，所以填 what。句意是：当你找工作面试回答问题时，请记住这条黄金定律：永远给予对方确实想要的东西。
22.【答案】C
【解析】两个空格处均为引导宾语从句的引导词，而四个选项中两者可引导宾语从句的只有 C。
23.【答案】A
【解析】how 引导主语从句，that 引导同位语从句。
24.【答案】D
【解析】第一空填 or，表选择;第二空填 and，can’t drink and drive 指不能同时既喝酒又开车，即不能酒后开车。
25.【答案】C
【解析】句意为“这家酒店开门到什么?(或这家酒店什么时候关门?)”
26.【答案】B
【解析】句意：除非政府同意额外拨款，否则剧院将不得不关闭。根据意思，选择unless
27/【答案】A
【解析】句意：我们正准备离开时，就开始下雪了。Be about to do......when......意为“准备......突然......”。
28.【答案】A
【解析】句意：虽然这个小孩犯了一些错误，我们仍然再给他一次机会。所给选项中A是虽然；B是当……
时候；C是除非；D是因为，根据题意选A。
29.【答案】A
【解析】句意：英国人一直在说“请”和“谢谢你”，而亚洲的一些人可能认为这是不必要的。A. while然而；B. when当…时候；C. until直到；D. since自从。结合前后句可知，此处表示转折关系，故答案为A。
30.【答案】A
【解析】句意：我决定更努力练习，目的是我能在班级面前更自信。A. so that 目的是； B. although 尽管； C. when当---时候； D. if如果；故选A。
31.【答案】C
【解析】句意为“好在我们(刚才)没有去公园，因为天(现在)已经开始下雨了”。
32.【答案】D
【解析】用现在完成进行时表示持续到现在的一段时间。
33.【答案】D
【解析】注意even as 的意思，它表示“正当……的时候”或“恰当……的时候”。
34.【答案】B
【解析】注意下文语境——事实上，我昨天就做完了。从该回答的语气上推测，填空处应填现在完成时态。
35.【答案】B
【解析】always 与进行时态连用，可以表示高兴、满意、抱怨、厌恶等感情色彩。
36.【答案】D
【解析】选 D。现在完成进行时表示从过去至今一直在持续的动作。
37.【答案】B
【解析】对过去情况的肯定推测，宜用“情态动词 + 动词完成式”，再根据句意，可确定答案为B。注：can 表示推测通常不用于肯定句。
38.【答案】C
【解析】根据上下文的语境推知。can’t 意为“不能”。
39.【答案】A
【解析】根据句中有关时态可知“他来”发生在过去，故排除B;根据 I don’t know 可知选项C语气太肯定，不合适;选项D的意思是“本来应该来”，与语境不合。
40.【答案】A
【解析】catch sb doing sth 意为“碰上某人在做某事”或“逮住某做某事”。
41【.答案】A
【解析】根据句中的 studied 可知，他曾到国外留过学，也就是说“留学”这个动作已结束并发生在谓语动作(is said)之前，故用完成式，即选 A。
42.【答案】C
【解析】do with 与 what 连用可以表示“处置”、“放置”、“利用”等。
43.【答案】B
【解析】devote…to… 的意思是“把……贡献给……”或“致力于……”，其中 to 是介词，不是不定式符号，若后动词要用动名词。句中的 he had 为定语从句，用以修饰 all，注意不将 had to 视为同一个语义结构。
【答案】A
【解析】(be) lost to sth 为习语，意为“不再受某事物的影响”、“将某事物置之度外”。
45【答案】D
【解析】由于 the research 与 begin 是被动关系，故用过去分词 begun。Once begun 可视为 once it is begun 之省略。
46.【答案】C
【解析】第一空填 sung，因为 song 与 sing 是被动关系;第二空填 sing，因为 you 与 sing 是主动关系。
47.【答案】C
【解析】句意：她去车站接她丈夫，但在人群中错过了他。miss 指“错过”。
48.【答案】A
【解析】句意：如果你借给我一英镑，我就不用去银行了。save 指“省去(劳力等)”。
49.【答案】A
【解析】let out 意为“放掉，泄露，放大，出租”;give away 意为“送掉，分发，放弃，泄露, 出卖，让步”;bring in 意为“生产， 挣得，介绍引进”;make up 意为“弥补，虚构，缝制，整理，和解，编辑，化妆”。
50.【答案】B
【解析】make up 意为“弥补，虚构，整理，编辑，化妆”;take up 意为“拿起，开始从事，继续，吸收”;work out 意为“计算出，设计出，有预期结果”;carry out 意为“完成，实现，贯彻，执行”。
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