16. Class regulations require _____ is the last to leave the classroom _____ off all the lights.

　　A. who; should turn B. whom; shall turn

　　C. whomever; turns D. whoever; turn

　　【答案】 D

　　【解析】考查名词从句的连词和虚拟语气用法。主语从句中缺少主语，故用whoever=the person who, require后接宾语从句，句中动词用(should)do。

　　17. —Where is Bob? I cannot find him anywhere.

　　—He have been off long. I heard him make a call just now.

　　A. shouldn’t B. can’t C. mustn’t D. needn’t

　　【答案】 B

　　【解析】考查情态动词与虚拟语气用法。语境表示语气很肯定的否定判断推测：我刚才还听见他打电话了，因此他一定没走多远。用can’t have done。

　　18. If the prediction for the earthquake ________ more accurate, we would have been more prepared and many more lives would have been saved.

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

　　【答案】A

　　【解析】考查虚拟语气。语境表示假如地震的预测更准确，我们就能做好准备，很多生命就不会失去了，主句使用了would have done，因此表示与过去实际情况相反的假设，状语从句用过去完成时，因此选A。

　　19. —Who has made a mess in my room?

　　—Who else it but your naughty son?

　　A. could do B. could have done C. did D. has done

　　【答案】 B

　　【解析】考查情态动词用法。语境表示对过去发生并延续到现在的情况的推测，用could have done表示不肯定的语气。

　　20. I was told that 10:15 flight would take us to Shanghai in time to reach Fudan University.

　　A. the; / B. the; a C. a; the D. /; the

　　【答案】A

　　【解析】考查冠词的用法。第一空，用the表示定指，“十点一刻的航班”，第二空是专有名词，不加冠词。

　　21. He talked again and again to his friend about careful driving, but _____ just turned a deaf ear to his words.

　　A. another B. other C. others D. the other

　　【答案】 D

　　【解析】考查代词用法。语境涉及两人，他和他的朋友，因此这里用the other表示“另外那个人”，即他的朋友。表示两者中的另外一个用the other。表示没有具体所指的“另外一个”用another，other是形容词，不能单独使用;others表示没有具体范围限制的“其他的”，是复数指代。

　　22. It is a great for a person to be able to drive when he is seeking a job.

　　A. advantage B. chance C. fun D. importance

　　【答案】 A

　　【解析】考查名词辨析。语境表示找工作时，如果会开车将是一个优势，因此选A。

　　23. the weather, the sports meet will be held on time.

　　A. In favor of B. Regardless of C. Apart from D. Due to

　　【答案】 B

　　【解析】考查介词短语辨析。语境说运动会按期举行，因此这里表示“不顾”天气情况，用B表示“不管，不顾”。其他选项的含义：A赞成，C除了……之外，D由于。

　　24. —I just wonder that made Mark Twain so famous a writer.

　　—Of course his early experiences.

　　A. it was what B. what he did C. how he did D. what it was

　　【答案】D

　　【解析】考查强调句的特殊疑问句和语序。从题干的含义看，本题涉及强调句的特殊疑问句和语序。被强调的成分在原句做主语，表示物，用what，疑问句在本题做宾语，用陈述句的语序，因此选D。

　　25. Never in my wildest dreams these people are living in such poor condition.

　　A. I could imagine B. could I imagine

　　C. I couldn’t imagine D. couldn’t I imagine

　　【答案】 B

　　【解析】考查倒装句结构。否定副词never放在句首，主句要用部分倒装，再者，表示否定含义时，前面已经有了否定词，句中就用肯定形式，因此本题选B。

　　26. ---You shouldn’t have taken pictures before the carved stones.

　　---____ .

　　A. Pardon me B. Yes, I will C. Never mind D. Don’t mention it

　　【答案】A

　　【解析】考查交际用语用法。语境表示责怪及回答。从四个选项看，这里应该表示道歉，选A，表示没听清楚对方的话。

　　27. —I found my mom not feeling well this morning. I’m afraid she is ill.

　　—_________.

　　A. Don’t worry too much B. It’s nothing at all

　　C. I’m sorry to hear that D. Take it easy

　　【答案】 C

　　【解析】考查交际用语。本题的交际语境是如何表示安慰。对方说他母亲生病了，此时应该表示安慰，帮对方分担忧虑，选C，而不是A、D项空泛地让对方别着急，也不是B，没事。

　　28. —Good morning，Doctor Brown’s office.

　　—Hello, this is Tom Smith. Could you please tell Doctor Brown I ? My car start.

　　A. was delayed, doesn’t B. will be delayed, won’t

　　C. am delayed, didn’t D. would delay, mustn’t

　　【答案】 B

　　【解析】考查动词的时态和情态动词用法。从语境看，第一空用一般将来时表示对将来情况的预测，第二空用won’t/wouldn’t表示无可奈何的感觉，“偏不，就是不”。

　　29. When I saw mum nod _______ to me, I calmed down and went on with my acting.

　　A. encouragingly B. amazingly C. increasingly D. accordingly

　　【答案】 A

　　【解析】考查副词辨析。词类的考查异军突起，在高考试卷中所占比例越来越大。考查的着重点更多是从语境和词汇的含义去把握和选择，很少考查同义词或近义词的辨析。语境说妈妈对我点头，我冷静下来，从这些信息看，本题选A，妈妈用手势语鼓励我。

　　30. In the time of social reform, people’s state of mind tends to keep with the rapid change of society.

　　A. contact B. progress C. touch D. pace

　　【答案】D

　　【解析】考查名词辨析。四个选项的含义：A接触，B进步，C碰，触摸，D节奏。从动词与介词搭配看，这里用keep in contact with或keep pace with表示“与……并驾齐驱”。