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1、16. Today books are_ to everyone because they are no longer expensive. A. available B. preferable C. reliable D. actual 答案：A 词义辨析。Available 可用的，可以得到的 。Preferable 更可取的，更好的。Reliable 可靠的， 可信赖的。Actual 实际的，真实的。根据句意应选A 。 17. We shall ask for samples_ and then we can make our decision. A. to be sent B. bei
2、ng sent C. to sent D. to have been sent 答案：A 不定式的用法。送样品是将来要发生的动 作，所以应该用不定式；但是样品和送之间是被动 关系；综合两个知识点应选A。 Vocabulary and Structure 2003.1118. The forest fire caused by the volcano is difficult to be_. A. put off B. put away C. put out D. put up 答案：C 短语辨析。根据题干大火应该是被扑灭的 ，应选C，put out 扑灭，出版。 19. It was not_
3、 midnight that they discovered the children were not in their beds. A. before B. at C. after D. until 答案：D 固定搭配。It isthat 是一个强调句，可以 看出本句强调的是时间。A、B、C、D项都可以和 midnight 进行搭配，但能和not 连用表示强调的只有 D项，只有.才.。 Vocabulary and Structure2003.1120. The girl is not happy at the new school. She has _ friends there. A.
4、 few B. a few C. little D. quite a few 答案：A 词义辨析。A项是几乎没有的意思，而且 few还是修饰可数名词的，其它项都不符合题意，所 以应选A。 21. Robots have already_ human tasks in the industrial field. A. taken on B. taken out C. taken up D. taken over 答案：A 词义辨析。take on 承担，从事。take out 拿出，带出。take up 开始从事，占据。take over接 管，接收。根据句意应选A项。 Vocabulary a
5、nd Structure2003.1122. I cant find the recorder in the room. It _ by somebody. A. must have taken B. may have taken C. may have been taken D. should have been taken 答案：C 情态动词的推测。首先根据by可以看出应 该选的是被动式，首先可排除A和B项，而C项的 may 是对现在或过去不太肯定的推测，D项should 表示据事实而论，所以根据句意应选C项。 23. He took the medicine, but it didnt
6、have any_. A. answer B. cause C. effect D. effect 答案：C 词义辨析。Answer 答案。Cause 原因。 Effect 作用，影响。Effect 工作。据句意应选C。 Vocabulary and Structure 2003.1124. It is_ that over one million Americans now live below the poverty line. A. judged B. estimated C. calculated D. considered 答案：B 词义辨析。Judged 审理，断定。 Estima
7、ted 粗略的计算或由不完全资料计算的；估计 ，预算，常用It is estimated这样的句型。 Calculated 计算。Considered 考虑。根据句意应选 B。 25. He left_ an important detail in his account. A. off B. over C. behind D. out 答案：D 短语辨析。Left off停止。Leave over留下 。Leave behind遗留。Leave out省去，不考虑。根 据句意D项最合适。 Vocabulary and Structure 2003.1126. When there are s
8、mall children around, it is necessary to put bottles of pills out of_. A. hand B. hold C. place D. reach 答案：D 短语辨析。根据句意D项out of reach 够不 着，最适合本句。27. I hadnt seen him for years, but I_ his voice on the telephone. A. realized B. discovered C. recognized D. heard 答案：C 词义辨析。根据后面的宾语C和D都可以搭 配，都是认识，辨认的意思。但
9、根据句意C项更合适 。 Vocabulary and Structure 2003.1128. This place, originally a small town, has been_ into a modern city. A. transported B. transferred C. transmitted D. transformed 答案：D 词义辨析。Transported 转移，转运。 Transferred 转移，调任。Transmitted 传播，发射 。Transformed转换，改变，改造。根据句意选D项 。 29. There was nobody_ when we
10、 came round the corner. A. out of sight B. at sight C. by sight D. in sight 答案：D 短语辨析。D项 in sight 是看得见，在视线 之内。所以应选D。 Vocabulary and Structure 2003.1130. Well be only too glad to attend your party_ we can get a baby-sitter. A. so far as B. provided that C. unless D. except that 答案：B 短语辨析。so far as 就来
11、说。provided that 假设，如果，相当于if。unless 除非才。 except that 除了之外。根据句意应选B。 31. They couldnt _ him of his mistake. A. advise B. convince C. persuade D. believe 答案：B 词义辨析。根据句意和后面的介词of可以排 除A和D项。B项convince 是证明，是以理服人。 C 项persuade 是说服，是通过感情服人。根据句意应 选B。Vocabulary and Structure 2003.1132. The old gentleman never fai
12、ls to help_ is in need of his help. A. whom B. who C. whoever D. whomever 答案：C 宾语从句的引导词。这里所用的词应该既作help的 宾语又作后一句子的主语，同时又表示任意性，而句子本身 强调的是后一种身份，应该用whoever，选C。 33. _ under a microscope, a fresh snowflake has a delicate six-pointed shape. A. Seeing B. Seen C. To see D. To be seen 答案：B 分词。句子中间的分号就提醒我们应该用分
13、号，首 先排除C和D项；根据句意应该是用过去分词，表被动关系， 所以应该选B。 Vocabulary and Structure 2003.1134. “When are you going to visit your uncle in Chicago?” “As soon as_ our work for tomorrow.” A. were complete B. wed complete C. well complete D. we complete 答案：D 时态。据题干，应该是将来时；但是as soon as引导的从今通常用一般现在时表示将来时 ，所以选D。 35. Neither John nor I _ able to persuade Richards grandfather to attend the wedding. A. am B. are C. are to be D. is 答案：A 主谓一致。Neithernor的谓语是就近一 致原则，就是谓语跟距离最近的那个主语相一致。 据题意应选A。 Vocabulary and Structure 2003.1136. You ought _ the matter to the
