The books in David’s schoolbag felt like bricks as he ran down the street. What he wanted to do was to play basketball with Eric, 　21 　his mother told him he would have to return his sister’s books to the library first.

He had 　22　 　se foot in a library and he wasn’t about to do so today. He would just 　23　 the books in the outside return box. But there was a 　24　 ; it was locked.

He went into the building, only a few minutes 　25 　closing time. He put the books into the return box. And after a brief 　26 　in the toliet, he would be on his way to the playground to 　27 　Eric.

David stepped out of the toliet and stopped in 　28 　- the library lights were off. The place was 　29 . The doors had been shut. They 　30 　be opened from the inside, he was trapped(被困) - in a library!

He tried to 　31 　a telephone call, but was unable to 　32 . What’s more, the pay phones were on the outside of the building. 　33 　the sun began to set, he searched for a light and found it.

　34 　he could see. David wrote on a piece of paper: “ 　35　 ! I’m TRAPPED inside!” and stuck it to the glass door. 　36　 , someone passing by would see it.

He was surprised to discover that this place was not so unpleasant, 　37　 . Rows and rows of shelves held books, videos and music. He saw a book about Michael Jordan and took it off the shelf. He settled into a chair and started to 　38　 .

He knew he had to 　39　 , but now, that didn’t seem to be such a 　40 　thing.

21. A. but　　　　　　　 B. because　　　　　　　 C. or　　　　　　　 D. since

22. A. ever　　　　　　 B. nearly　　　　　　　　 C. never　　　　　 D. often

23. A. pass　　　　　　 B. drop　　　　　　　　 C. carry　　　 　　D. take

24. A. problem　　　　　 B. mistake　　　　　　　 C. case　　　　　　 D. question

25. A. during　　　　　　 B. after　　　　　　　　 C. over　　　　　　 D. before

26. A. rest　　　　　　　 B. break　　　　　　　　 C. walk　　　　　 D. stop

27. A. visit　　　　　　 B. meet　　　　　　　　 C. catch　　　　　 D. greet

28. A. delight　　　　 　B. anger　　　　　　　　 C. surprise　　　　 D. eagerness

29. A. lonely　　　　　 　B. empty　　　　　　　　 C. noisy　　　　　 D. crowded

30. A. wouldn’t　　　　 B. shouldn’t　　　　　　 C. couldn’t　　　　　 D. needn’t

31. A. make　　　　　　 B. fix　　　　　　　　 C. use　　　　　　　 D. pick

32. A. get on　　　　　 B. get up　　　　　　　 C. get through　　　 D. get in

33. A. If　　　　　　　 B. As　　　　　　　　 C. Though　　　　　 D. Until

34. A. On time　　　　　 B. Now and then　　　　 C. By the way　　　　 D. At last

35. A. Come　　　　　 B. Help　　　　　　　　 C. Hello　　　　　　 D. Sorry

36. A. Surely　　　　 　　B. Thankfully　　　　　 C. Truly　　　　　　 　D. Gradually

37. A. at most　　　　 　B. after all　　　　　　　 C. in short　　　　　 D. as usual

38. A. watch　　　　　 B. paly　　　　　　　　　 C. read　　　　　　 D. write

39. A. wait　　　　　　 B. stand　　　　　　　　 C. sleep　　　　　　 D. work

40. A. bad　　　　　　 B. cool　　　　　　　　 C. strange　　　　　 D. nice

20. Maybe you have been to many countries, but nowhere else ______ such a beartiful place.

　 A. can you find　　 B. you could find　　 C. you can find　　 D. could you find it

19. –How are the players playing?　　 --They are playing well, but one of them ______ hurt.

　 A. remained　　　 B. got　　　　 C. are　　　　 D. were

18. It was in this lab ____ was in the charge of Professor John ____ they did the experiment.

　 A. where; that　　　 B. which; where　　　 C. that; where　　　 D. which; that

17. The ______ look on Miss Wang’s face suggested that she ______ great danger.

　 A. worrying; is in　 B. worried; was in　 C. worrying; was　 D. worried; is with

16. ______ you have seen both fighters, ______ will win?

　 A. Since; do you think who　　　　　　 B. As, whom do you think

　 C. When; whoever　　　　　　　　　 D. Since; who do you think

15. Tom’s parents made sure that he ______ for nothing.

　 A. wanted　　　 B. needed　　　 C. required　　　 D. lacked

14. In my childhood, I was often ______ by my Grandpa to pay attention to my table manners.

　 A. demanded　　　 B. reminded　　　 C. allowed　　　 D. hopen