大学生英语竞赛A类词汇语法专项强化真题试卷5
词汇和语法结构
1.As a central element of the Zero Hunger Programme, family farming ______ about 40% of agricultural production in Brazil.(B)
A. counts for
B. accounts for
C. consists of
D. admits of
解析：句意：作为零饥饿项目的核心部分，家庭农场生产占了巴西农业生产的40%左右。counts for有价值，有重要性。accounts for说明(原因等)，(在数量方面)占。consists of由…组成。admit of有…的可能(有…的余地)。
2.Female: It’s always so hard to know ______. Male: I know. I mean, the only thing he likes doing is going fishing, and he buys all that stuff himself. And clothes.., he’s got so many already. Female: Well, how about a new fishing rod? Male: ______ I mean, he’s so particular.(C)
A. how to make Dad happy; Sure.
B. when Dad goes out; Give it a try.
C. what to get for Dad; I wouldn’t dare.
D. where Dad buys his stuff; Not bad.
解析：从男士第一个回答中提到的he buys all that stuff和clothes可以猜测对话者是想为父亲买东西，而不是怎么让他开心，什么时候出去或者他在哪里买东西。所以选项C是正确的。
3.______no cause for alarm, the old man went back to his bedroom.(D)
A. There was
B. Due to
C. As to
D. There being
解析：由于没有恐慌， 那位老人又回到卧室去了。there being通常表示“已经存在的事情”。there was单纯的表示过去存在。due to由于。as to至于，关于。
4.If certain industries didn’t receive a______from the state, they’d stand little chance of surviving.(B)
A. donation
B. subsidy
C. mortgage
D. credit
解析：如果某些产业没有政府补贴，就几乎没有生存的希望。subsidy补贴，津贴，补助金。donation捐赠物，赠品，捐款。mortgage抵押，抵押贷款；raise a mortgage抵押贷款；pay off the mortgage偿还抵押贷款。credit信用；信贷；信誉，声望；give credit提供信贷。
5.______, he always tries his best to complete it on time.(B)
A. However the task is hard
B. However hard the task is
C. Though hard the task is
D. Though hard is the task
解析：不管任务多么艰巨，他总是尽全力按时完成。however后接形容词表示“不管多么…”。though与形容词连接表示转折关系时，形容词应置于though前面，因此，hard though the task is的表述才正确。
6.People say he was a cold______man, a murderer who should have been executed.(D)
A. acclaimed
B. importunate
C. meritorious
D. vicious
解析：句意：人们说他是个冷酷、恶毒的人，是个早该被处死的杀人犯。此处应填写一个形容词，修饰名词mall，词义应与cold相近。vicious邪恶的，恶毒的。acclaimed受欢迎的。importunate急切的；纠缠的。meritorious有功绩的；值的称赞的。故答案选D。
7.Opponents charge that the new Internet regulations ______ unconstitutional censorship that would criminalize expression protected by the First Amendment.(A)
A. amount to
B. break down
C. stand opposite
D. trail off
解析：句意：反对者指控称这一新的互联网条例是违宪的，它使得受宪法第一修正案保护的言论自由沦为犯罪。amount to相当于，实际上是；总计。break down发生故障，失败。stand opposite对立；对峙。trail off缩小，减弱。根据句意，只有A符合。
8.Researchers have suspected that large portions encourage people to eat more, but studies have begun to______this suspicion only in the last several years.(A)
A. confirm
B. contend
C. contrive
D. concoct
解析：句意：研究人员对食物份量大会促使人们吃得更多这一猜测有所怀疑，但是直到近几年来，研究才逐渐证实了他们这一怀疑。confirm认可；证实。contend虽有“主张；认为”的含义，但其后应接由that引导的宾语从句。contrive“设计，发明”和concoct“捏造；图谋”均不符合题意。故选A。
9.______ , but seats are proffered, doors smilingly held open for pram-pushing mothers and tables miraculously appear in crowded restaurants.(A)
A. Not only are they not shunned
B. They are not only shunned
C. Though they are not shunned
D. Despite they not being shunned
解析：句意：推婴儿车的母亲不仅不被排斥，而且还被提供座位，门似乎也为她们敞开着。另外，在拥挤的餐馆里奇迹般地出现了桌子。not only…but also意为“不仅…而且…”，not only置于句首时要引起句子部分倒装。
10.Selina: Do you th
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