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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
...