2017寒假备考：考研英语练习题及答案(1)

　　出国留学考研网为大家提供2017寒假备考：考研英语练习题及答案(1)，更多考研资讯请关注我们网站的更新!

　　2017寒假备考：考研英语练习题及答案(1)

　　词汇部分：

　　1. The atmosphere ________ of certain gases mixed together in definite proportions.

　　A) composes

　　B) comprises

　　C) consists

　　D) constitutes

　　2. While he was in the office he________ doing something to doing nothing.

　　A) preferred

　　B) liked

　　C) favoured

　　D) approved

　　3. Metals________ when cooled and expand when heated.

　　A) decrease

　　B) reduce

　　C) condense

　　D) contract

　　4. Take your raincoat with you________ it rains.

　　A) by chance

　　B) in case

　　C) at large

　　D) on occasion

　　5. He was afraid he would have to________ her invitation to the party.

　　A) refute

　　B) refuse

　　C) reject

　　D) decline

　　6.At the Committee last Saturday the following proposal was agreed________ by those present.

　　A) to

　　B) with

　　C) over

　　D) at

　　7. We went to see the exhibition________ the storm.

　　A) but for

　　B) in spite of

　　C) for the sake of

　　D) instead of

　　8.To my surprise, at yesterday’s meeting he again brought________ the plan that had been disapproved a week before.

　　A) about

　　B) out

　　C) back

　　D) up

　　9. The doctor took X-rays to________ the chance of broken bones.

　　A) make sure

　　B) rule out

　　C) break down

　　D) knock out

　　10. He felt it rather difficult to take a stand________ the opinion of the majority.

　　A) for

　　B) against

　　C) to

　　D) by