大学英语每日一练（5-7）

21. I got a splitting headache. It kept me __________ the whole night.

A. waken B. aware C. awake D. waking

【答案】C

【解析】本题考查形近词辨析。wake是动词，意为“唤醒”，常用短语为 wake up(醒来)和 wake sb. up(唤醒某人);aware是形容词，意为“意识到”，常用于 be aware of(意识到)结构中;awake是形容词，意为“清醒的”，常与be或keep, stay等词连用。

22. Mary __________ like to surf the internet. She often spends hours on line.

A. did B. does C. do D. is

【答案】B

【解析】本题考查助动词do位于实义动词前表示强调的用法。此时do的时态应与上下文保持一致，因为主语为第三人称单数，故选does。

23. She pretended __________ indifferent but her facial expression betrayed her.

A. to be B. being C. be D. been

【答案】A

【解析】本题考查动词搭配，动词pretend常用于pretend to do sth.(假装做某事)结构中，故答案为A。

24. We have to get the road repaired __________.

A. no matter how much does it cost B. no matter how much costs it

C. no matter how much it costs D. no matter it costs how much

【答案】C

【解析】本题考查no matter引导让步状语从句的用法。no matter引导从句时，后面要紧跟疑问代词或副词，其后应使用陈述语序的主谓结构，故A, B和D错误。

25. She said that the doctor must have got stuck in a traffic jam, otherwise he __________ by then.

A. would arrive B. would have arrived C. should arrive D. must have arrived

【答案】B

【解析】考查虚拟语气在otherwise引导的并列句中的使用。句意：她说这个医生一定是遇到了堵车，否则他那时就应该到了。题干前半句中使用了must have done结构表示对过去事件的推测，因此otherwise之后的句子应该是表达对过去的事情的评判，谓语动词要使用 would have done结构。

26. Mr. Smith insisted that the work __________ finished by the end of April.

A. be B. had been C. was D. were

【答案】A

【解析】考查虚拟语气。句意：史密斯先生坚持要在四月底前完成这项工作。表示“命令、祈使、要求、建议”等动词后的宾语从句中动词使用虚拟语气的情况。常见动词如suggest, insist, request, order, demand, advise等，其相关的主语从句、宾语从句都应使用虚拟语气，动词形式为(should) do。注意insist做坚持认为时，不使用虚拟语气。

27. The person __________ I complained is the supervisor.

A. whom B. to whom C. who D. to who

【答案】B

【解析】考查定语从句的关系词。句意：我向他投诉的那个人是主管。complain意为“抱怨，发牢骚”，complain to sh.表示“向某人抱怨”。在本题题干中，定语从句的先行词The person是to的宾语，因此引导词应使用宾格。故B为答案。

28. Dr. John __________ be in Paris because I met him in town just now.

A. may B. can’t C. might not D. may not

【答案】B

【解析】考查情态动词表示推测的用法。句意：约翰医生不可能在巴黎，因为我刚才看到他了。must, may, might等情态动词可用于表示肯定的推测，can’t和couldn’t可用于表示否定的推测。

29. Michael liked the carving very much, which cost him $2000. However, he would gladly have paid __________ for it.

A. as twice much B. much as twice C. as much twice D. twice as much

【答案】D

【解析】考查倍数的表达方式。句意：迈克尔非常喜欢这个雕刻，花了他2000美元。然而，为它付两倍的钱他也很乐意。英文倍数的表达方式为“倍数+as+形容词/副词原级+as+比较的对象”。

30. Only when she had accomplished the task __________ that she had made a mistake.

A. did she realize B. she then realized C. she realized D. before she realize

【答案】A

【解析】考查部分倒装。句意：当她完成这个任务才意识到她犯了错。“only+状语”位于句首表示强调的部分倒装结构。此时要把助动词，系动词或情态动词置于主语之前。