【考研英语】2021年4月四川西华大学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】
To stress the importance of a rich vocabulary, the teacher used a(n) ________. “Writing with a severely limited vocabulary,” she said, “is like trying to paint a circus with only a few colors.”
A、example
2021年什么时候考研B、comparison
C、contrast
D、analogy
【正确答案】D
【答案解析】句意：为强调庞大词汇量的重要性，这个老师用了个类比。“用有限的词汇去写作就像用仅有的几个颜去油漆一个马戏场”。analogy意为“类推，类比”；example 意为“例子，实例，例证”；comparison 意为“比较，对照”，指比较两者的相同点；contrast 意为“对比，对照”，指比较两者的不同点。
第2题【单选题】
We can’t[ undertake] that you will make a profit.
A、require
B、promise
C、promote
D、doubt
【正确答案】B
【答案解析】undertake 承担，保证；promise 允诺，许诺。
第3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 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4题【单选题】
—The garden has four gates in different directions, so you may enter it
and relax through ______of them in the daytime.— Very convenient.
A、none
B、either
C、all
D、any
【正确答案】D
【答案解析】三者或三者以上任何一个用any。
第5题【单选题】
A truly extraordinary variety of alternatives to the chemical control of insects is available.
B、除了用化学方法控制昆虫以外，还有其他各种非常奇妙的方法可以利用。
C、在对昆虫的化学控制方法外，有各种各样非常奇妙的方法可以利用。
D、在用化学方法控制昆虫方面，有各种各样非常奇妙的方法可以利用。
【正确答案】B
【答案解析】答案选B。本题考查的知识点为名词短语。the chemical control of insects 不要译作“对昆虫的化学控制”，这
样译太费解。把这个名词短语译作动宾结构，可译作“用化学方法控制昆虫”。
第6题【单选题】
Nothing but disaster would come from such a plan.
A、这个计划没有一点用。
B、这个计划只能招致灾祸。
C、这个计划一点害处也没有。
D、这个计划是要战胜一切灾害。
【正确答案】B
【答案解析】答案选B。nothing but表示“只”的意思。
第7题【单选题】
The riches of the sea yet to be developed by man’s technology are impressive. Oil and gas explorations have existed for nearly thirty years. Valuable amounts of minerals such as iron, copper and so on exist on the ocean floor.According to the author, technology is important because ______.
A、resources on land are running short in ten years
B、man can use it to explore the deeper sea
C、it is a lot of fun diving into the sea
D、ancient people used it to explore the sea
【正确答案】B
【答案解析】本段第一句作者提到The riches of the sea yet to be developed by man’s technology are impressive，人类利用技术可以开发的海洋资源是惊人的。段末说到：Valuable amounts of minerals such as iron, copper and so on exist on the ocean floor. 然而，大量有价值的矿物均还埋藏于海底。如铁，铜等等。其他三项都没有提到。
第8题【单选题】
It is a wise father that knows his own child, but today a man can boost his paternal (fatherly) wisdom—or at least confirm that he’s the kid’s dad. All he needs to do is shell out $30 for paternity testing kit (PTK) at his local drugstore—and another $120 to get the results.More than 60,000 people have purchased the PTKs since they first become available without prescriptions last years, according to Doug Fogg, chief operating officer of Identigene, which makes the over-the-counter kits. More than two dozen companies sell DNA tests directly to the public, ranging in price from a few hundred dollars to more than $2500.In paragraphs 1 and 2, the text shows PTK’s ________.
A、easy availability
B、flexibility in pricing
C、successful promotion
发布评论