30. It’s our        first time to go to the Great Wall .

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

29. The river smells terrible . People must       dirty things .

    A. be stopped from throwing         B. stop from throwing

    C. stop to throw                    D. stop from throwing

28. ----Have you decided which you’d like to buy , the black shirt or the pink shirt ?

   ----Of the two , the pink one is       .

   A. the nicest     B. the nicer     C. the more nice      D. nicer

27. ----He seems terribly ill . Is there anything seriouse ?

   ----No , he’ll be all right soon .       .

   A. I’ll have a look at him         B. I’ve know that

   C. I’ve no idea                    D. I’m sure of that

26. ----Could you tell me       ?

   ----About two hours .

   A. how long it takes to fly to Guilin     B. how long it took to fly to Guilin

   B. how long does it take to fly to Guilin    D. how long did it take it fly to Guilin

25. ----Do you think our football team will win the match ?

   ----Yes . We have better players . So I       them to win .

   A. hope     B. ask      C. help     D. expect

24. ----Dad, my MP3 doesn’t work now . Could you help me , please ?

   -----OK , Let me see       I can find out the trouble .

   A. where    B. how     C. that    D. if

23. ----Do you mind      the classroom with me after school because there is going to be a parents meeting        ?

    -----Of course not . I’ll be glad to .

    A. to clean ; in the evening               B. cleaning ; tonight

    C. to clean ; this evening                 D. cleaning ; for tonight

22. She is the only one of the students      England .

   A. who has been to  B. who have been to   C. she has been to  D. that have been to

21. ----Whose is this watch ? Is it Jim’s ?

   -----I’m not sure .            .

   A. It may be his    B. It must be his      C. It can’t be his     D. It maybe his