【考研英语】2021年3月四川西华师范大学研究生招生考试英语练习题100道（附答案
第1题【单选题】
The samples of soil from various depths are examined for traces of oil.
A、从不同深度取出土样以后，便进行检验，看是否有含油的迹象。
B、土样从不同深度取出以后检验，寻含油的迹象。
C、土样从不同深度取出以后进行检验，看是否有含油。
D、确定是否含油，从不同深度取出土样以后便进行检验。
【正确答案】A
【答案解析】答案选A。本题考查的知识点为增词或减词。原文涉及介词短语for traces of oil。译文中加了动词，译作“看是否有含油的迹象”。
第2题【单选题】
Friend is better than fortune. Friend is worse than poison in some ___1___. The above two statements are opposite and seem to be unreasonable but they can be explained ___2___: the latter implies all evil friends who lead us astray; the former ___3___ all good friends who drive us towards good.1. conditions cases times occasions3. A. relatesB.
refersC. refers toD. directs to2.______
A、in follow
B、in following
C、as follows
D、as following
【正确答案】C
【答案解析】As follows是惯用法，意思是“如下”。
第3题【单选题】
Mobile phones should carry a label if they proved to be a dangerous source of radiation, according to Robert Bell, a scientist. And no more mobile phone transmitter towers（发射塔）should be built until the long-term health effects of the radiation they emit（放射）is scientifically evaluated, he said. "Nobody’s going to drop dead overnight but we should be asking for more scientific information," Robert Bell said at a conference on the health effects of low-level radiation. "If mobile phones are found to be dangerous, they should carry a warning label until proper shields can be devised," he said.According to Robert Bell, if mobile phones prove to be dangerous to people's health, _______.
A、they should be banned immediately.
B、the use of them should be restricted.
C、all transmitter towers should be torn down.
D、a warning label should be attached.
【正确答案】D
【答案解析】本段的第一句话告诉我们：被证实有辐射危险的手机应该带着标签。因此答案是D。
第4题【单选题】
We welcome rain, but a (an) _______ large amount of rainfall will cause floods.
A、extensively
B、extremely
C、specially
D、constantly
【正确答案】B
【答案解析】extensively广泛的/渊博的。extremely极度的。specially特别的/与众不同的。constantly反复的/恒定的。
第5题【单选题】
I would class my garden as [medium] in size.
A、单调的
B、中等的
C、温暖的
D、使命
【正确答案】B
【答案解析】[medium] adj. 中间的，中等的；半生熟的。
第6题【单选题】
A great number of houses would have to be removed to [make way for] the new amusement park.
A、take the place of
B、give space for
C、build up
D、work out
【正确答案】B
【答案解析】[make way for] 让路，让地给.....。give space for 让地方给。参考译文：必须拆除很多房屋来给新游乐公园腾地方。
2021年什么时候考研第7题【单选题】
Any principle is [preferable] to none.
A、秘密的
B、首要的
C、初步的
D、更好的
【正确答案】D
【答案解析】[preferable] adj. 更好的，更可取的；更合意的。
第8题【单选题】
Spiders are not insects, as many people think, nor even nearly related to them.
A、正如许多人认为的那样，蜘蛛并不是昆虫，甚至和昆虫一点关系都没有。
B、蜘蛛并不像许多人认为的那样是昆虫，它和昆虫一点关系都没有。
C、正如许多人认为的那样，蜘蛛就是昆虫，和昆虫密不可分。
D、蜘蛛正像许多人认为的那样不是昆虫，它和昆虫一点关系都没有。
【正确答案】B
【答案解析】本题需要注意as many people think，表示的是“许多人认为蜘蛛是昆虫”；此外nor在此处表示的是否定，即“它和昆虫一点关系都没有”。
第9题【单选题】
This is how a rocket works. It is not made of rubber like a balloon, of course. It is made of metal. The metal must not be heavy but it must be very strong. There is gas inside the rocket which is made very hot. When