1. ___B_____, we decided to leave at once, as we didn't want to risk missing the bus.

　　A. As it being pretty late B. It being pretty late

　　C. It was being pretty late D. Being pretty late

　　(分词独立主格结构)

　　2. _____A___ was once regarded as impossible has now become a reality.

　　A. What B. That C. Which D. As

　　(主语从句：what)

　　3. Mr. Smith, together with his wife and children, _____B___ going to the party this weekend.

　　A. am B. is C. are D. will

　　(主谓一致：together with)

　　4. Would you mind ________ the computer game in your room?

　　A. him playing B. his playing C. him to play D. him play

　　(动名词复合结构做宾语：mind)

　　5. By next year he ____D____ in New York for five years.

　　A. has worked B. has been working

　　C. works D. will have worked

　　(动词时态：将来完成时，by短语)

　　6. Henry is often seen ____D____ English aloud every morning in the classroom.

　　A. read B. reads C. reading D. to read

　　(动词不定式做宾补：sb. is seen to do)

　　7. Without heat and sunlight, plants on the earth _____A___ well.

　　A. would not grow B. will not grow

　　C. had not grown D. would not be grown

　　(虚拟语气：隐含条件句)

　　8. Only recently ___C_____ to deal with the environmental problems.

　　A. something has done B. has something done

　　C. has something been done D. something has been done

　　(倒装：only +状语位于句首)

　　9. The question _____C___ at the meeting tomorrow is very important.

　　A. to discuss B. being discussed

　　C. to be discussed D. will be discussed

　　(动词不定式做定语：被动)

　　10. Since this road is wet and slippery this morning, it ____C____ last night.

　　A. must rain B. was raining C. must have rained D. may rain

　　(情态动词表推测：must have done)

　　11. The mother didn't know ___A_____ to blame for the broken glass as it happened while she was out.

　　A. who B. when C. how D. what

　　(疑问词+不定式做宾语)

　　12. I believe that every crime, ___A______ the circumstance, should be severely punished.

　　A. in spite of B. because of C. instead of D. on account of

　　(介词短语辨析)

　　13. The workers are busy _____D___ models for the exhibition.

　　A. to make B. with making C. being making D. making

　　(动名词：be busy doing sth)

　　14. Yesterday Mr. Smith gave a vivid _____D___ of his recent visit to China.

　　A. dialogue B. idea C. tale D. account

　　(固定搭配：give an account of)

　　15. The definition leaves _____B___ for disagreement.

　　A. a small room B. much room

　　C. great deal room D. not so big a room

　　(形容词：much修饰不可数名词)