考博英语词汇与语法练习（二十八）

考博英语词汇与语法题一般测试要求一般包括以下几个：考生掌握词汇、短语及基本语法概念的熟练程度；要求考生掌握并能正确运用从事学术研究与交流所需要的语法知识；认知15000词，并且能正确、熟练地运用其中的8000个单词及其最基本的搭配。为帮助大家更好的复习这类题型，希赛网考博英语频道为大家整理了相关试题，一起来练习下吧。

1. We'd better hurry ______ it is getting dark.

A. and B. but C. as D. unless

2. I didn' t manage to do it _____ you had explained how.

A. until B. unless C. when D. before

3._____ he comes, we won't be able to go.

A. Without B. Unless C. Except D. Even

4. I hurried _____ I wouldn't be late for class.

A. since B. so that C. as if D. unless

5. _____ I catch a cold, I have pain in my back.

A. Every time B. Though C. Even D. Where

6. What's the matter _____ they still haven't answered the telegram?

A. when B. that C. though D. however

7. Bring it nearer _____ I may see it better.

A. although B. even though C. so that D. since

8. You may arrive in Beijing early _____ you mind taking the night train.

A. that B. though C. unless D. if

9. Helen listened carefully _____ she might discover exactly what she needed.

A. in that B. in order that C. in case D. even though

10. More people will eat out in restaurants _____ they do today.

A. than B. when C. while D. as

参考答案：1~5 CABBA 6~10 BCCBD

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