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1、全文可编辑word文档 页眉与背景水印可删除【考研英语】2021年3月北京中国农业科学院研究生招生考试英语练习题100道（附答案解析）第1题【单选题】Because Helen is his wife, it is difficult for Alan to be _ about her talent. A、subjective B、objective C、impressive D、persuasive【正确答案】B【答案解析】subjective主观的。objective客观的。impressive印象深刻的。persuasive善于游说的。第2题【单选题】Sarah hopes to be
2、come a friend of _ shares her interests. A、anyone B、whomever C、whoever D、no matter who【正确答案】C【答案解析】whoever 既用做主语，也用做宾语。正确答案为C，whoever 在此相当于anyone who。第3题【单选题】Readers are required to comply with the rules of the library and mind their manners. A、evaluate B、memorize C、protect D、observe【正确答案】D【答案解析】com
3、ply with 服从，遵从。observe 遵守，奉行。参考译文：读者被要求遵守图书馆规章并注意各自的行为规范。第4题【单选题】The black robin is one of the worlds rarest birds. It is a small, wild bird, and it lives only on the island of Little Mangere, off the coast of New Zealand. In 1967 there were about fifty black robins there; in 1977 there were fewer t
4、han ten. _. A、These are the only black robins left in the world. B、Those that fail to meet the challenges will disappear early. C、Both represent orders in the classification of life. D、Detailed studies are going on, and a public appeal for money has been made.【正确答案】A【答案解析】答案选A。前文说的是The black robin（旅
5、鸫）的现存数量和活动地点。选项A说的是这里成为有The black robin的唯一的地方。所以，选项A是合适的选项。第5题【单选题】Its impossible to detach oneself from reality. A、scatter B、separate C、reform D、prescribe【正确答案】B【答案解析】detach 分离；派遣；使超然；separate 分开；隔开；分居。第6题【单选题】A great number of houses would have to be removed to make way for the new amusement park.
6、 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。第7题【单选题】A pretext was the last thing that Hastings was likely to want. A、最后，哈丁斯好像需要一个借口。 B、哈丁斯可能不需要任何借口。 C、最后，哈丁斯可能想要的那个东西就是借口。 D、借口好像是哈丁斯想要的最后的东西。【正确答案】B【答案解析】答案选
7、B。that Hastings was likely to want是一个that引导的定语从句，是对the last thing的修饰。而且在本题中特别需要注意的是不能直接根据句子翻译为：最后需要的东西，句子表达的是一种否定的含义，最后才需要的也就是说他可能不需要任何借口。因此本题答案为B。第8题【单选题】The benefit of it would compensate danger. A、补偿 B、支持 C、惊奇 D、允许【正确答案】A【答案解析】compensate vt. 补偿，赔偿；付报酬。第9题【单选题】His first response was to say no. Lat
8、er, _, he changed his mind. A、anyhow B、however C、therefore D、moreover【正确答案】B【答案解析】anyhow无论如何。however但是。therefore因此。moreover而且。第10题【单选题】A pretext was the last thing that Hastings was likely to want. A、最后，哈丁斯好像需要一个借口。 B、哈丁斯可能不需要任何借口。 C、最后，哈丁斯可能想要的那个东西就是借口。 D、借口好像是哈丁斯想要的最后的东西。【正确答案】B【答案解析】答案选B。that Has
9、tings was likely to want是一个that引导的定语从句，是对the last thing的修饰。而且在本题中特别需要注意的是不能直接根据句子翻译为：最后需要的东西，句子表达的是一种否定的含义，最后才需要的也就是说他可能不需要任何借口。因此本题答案为B。第11题【单选题】Scientific conservatism suggests that a biological explanation should be the last choice after all non-biological explanations are addressed, Allen said.
10、We have a lot of work to do to rule out (排除的可能性) possible non-biological explanations. It is more likely that a chemical process, without biology, can explain these results.What can be inferred from what Allen said? A、Scientists have different arguments over whether there is life on Titan. B、Scienti
11、sts all agree that there is life on Titan. C、Scientists all suggest that a biological explanation is reasonable. D、Scientists all agree that a non-biological chemical reaction is a possible explanation.【正确答案】A【答案解析】推理判断题。答题原则：和原文完全一样的选项肯定不是答案，推理判断题是对现象的推断。题目中有绝对词语all must every merely have to barely
12、 only一般是错误的，排除B C D，根据Scientific conservatism suggests that a biological explanation should be the last choice after all non-biological explanations are addressed。推断出科学家就Titan上是否有生命的的问题观点不同，与A一致。得到答案A。第12题【单选题】_ today, he would get there by Friday. A、Would he leave B、Was he leaving C、Were he to leav
13、e D、If he leaves【正确答案】C【答案解析】这是虚拟语气的倒装形式，把if去掉，助动词提前。第13题【单选题】The shy girl felt _ and uncomfortable when she could not answer her teachers questions. A、amazed B、awkward C、curious D、amused【正确答案】B【答案解析】amazed吃惊的。awkward狼狈的/局促的。curious好奇的。amused滑稽的。第14题【单选题】Good news for chocoholics: the treat preferre
14、d by millions all over the world is good for you, according to American researchers at the University of California. Chocolate contains substances called flavonoids that can help maintain a healthy heart and good circulation. The researchers have discovered that cocoa acts like aspirin and that eati
15、ng a bar of chocolate has also been shown to release endorphins in the body: these chemicals help to reduce pain and stress and make you feel happy.Why is chocolate good for heart and circulation? A、It reduces pain and stress. B、It contains substances called flavonoids. C、It releases endorphins in human body. D、It acts like aspirin to protect heart.【正确答案】B【答案解析
