Directions: In this part there are 30 incomplete sentences. For each sentence there are four choices marked A, B, C and D. Choose the ONE answer that best completes the sentence. Then blacken the corresponding letter on the Answer Sheet。

　　16. By the end of last week 611 people from 49 countries _____ to attend the meeting, with nearly half coming from the United States, Germany and Britain。

　　A. had Registered B. have Registered C. Registered D. were Registered

　　17. It was suggested that _____ big event like the Year of Russia in China should certainly benefit _____ relationship between the two countries。

　　A. a; the B. the; a C. a; / D. the; /

　　18. Although he knew little about amount of work done in the field, he succeeded _____ other more well-informed experimenters failed。

　　A. as B. unless C. what D. where

　　19. Having been praised by the teacher, the little girl ran back home, _____。

　　A. happily and satisfied B. eager and excitedly

　　C. happy and satisfied D. anxiously and excitedly

　　20. —How are their talks going on? Have they reached any agreement?

　　—They only seemed to have agreed to set another date for _____ talks。

　　A. deeper B. slower C. further D. higher

　　21. _____ ten minutes earlier, you wouldn’t have missed the train. But you were late。

　　A. Had you come B. Did you come

　　C. Have you come D. Should you come

　　22. Having been told that her son died in the accident, the old woman appeared very calm, as if nothing _____。

　　A. happened B. were happened C. was happened D. had happened

　　23. You should carefully think over _____ the manager said at the meeting。

　　A. that B. which C. what D. whose

　　24. Last week I wrote to the hotel to book a room, but they _____ yet。

　　A. didn’t answer B. wasn’t answering

　　C. hadn’t answered D. haven’t answered

　　25. Diana felt very much upset at _____ to the party as she had longed to go for a long time。

　　A. having not been invited B. not having been invited

　　C. not to be invite D. to be not invited

　　26. On no account _____ held responsible for the car accident, so he should not be put into prison。

　　A. the driver can be B. can the driver be

　　C. the driver be D. be the driver

　　27. All the kids are crying now. What _____ makes them so unhappy?

　　A. it is B. is it C. it is that D. is it that

　　28. Unfortunately, the package I was expecting was _____ to the wrong address。

　　A. written B. given C. packed D. delivered

　　29. _____ by a large audience, he felt very nervous and didn’t know what to say。

　　A. Watching B. Watch C. Watched D. Having watched

　　30. I’m very grateful for your help and hope to do something for you _____ in the future。

　　A. in exchange B. instead C. in return D. in particular

　　31. I can _____ you that the animals are well cared for in our zoo, so you needn’t worry about them。

　　A. suppose B. assume C. assure D. grant

　　32. The drowning boy made a _____ attempt to catch the rope thrown to him。