考博英语词汇语法练习（十二）

以下就是希赛网考博英语频道为大家整理的考博英语词汇语法练习，希望大家多多练习，提高英语综合能力。

1. I was ____ study French yesterday, but I changed my mind.

A. to be starting B. to start C. to have started D. to have been starting

2. You’d rather go to theater with him this evening, ____?

A. are you B. hadn’t you C. isn’t it D. wouldn’t you

3. ____that the formation of the sun, the planets, and other stars began with the condensation of an interstellar gas cloud.

A. It is believed B. Believing C. Being believed D. To believe

4. One of the most spectacular qualities of man is notably his____to any kind of natural environment.

A. tendency B. adoptability C. adaptability D. availability

5. I’m in no____now to go to concert with you.

A. mood B. intention C. emotion D. sense

6. The judger doesn’t know whether the witness is telling the truth, but he will ____it.

A. identify B. enforce C. distinguish D. verify

7. Before the plane ____, the pilot bailed out.

A. clashed B. crashed C. smashed D. struck

8. Doctors often make higher ____ for their works than they should.

A. charges B. bills C. costs D. payments

9. Most of the earliest____into America came from Europe.

A. migrants B. emigrants C. immigrants D. inhabitants

10. His name was on the____of my tongue, but I just couldn’t remember.

A. edge B. rim C. border D. tip

[答案]

1-5：CDACA

6-10：DBACD