27.( ) --Is Runyang Bridge open to the public yet?
--Yes. It ______ for almost one and a half months.
A. has opened B. has being opened C. has been open D. was open
26.( ) --Why didn’t you give the wallet to the man at once?
--He ______ before I realized it was his.
A. had been disappeared B. has disappeared
C. had disappeared D. has been disappeared
25.( ) --Excuse me, but I don’t think you can smoke here.
--Really sorry. I ______ this is a non-smoking room.
A. don’t know B. didn’t know C. have no idea D. haven’t known
24. --Must I finish reading the book today?
--No. You ______ if you have something else to do.
A. mustn’t B. couldn’t C. can’t D. don’t have to
23.( )-Must we put up a sign by the riverside?
- . It’s very dangerous here.
A. Yes, you must B. No, you mustn’t C. Yes, you can D. No, you needn’t
22.( ) When I was a child, my grandmother often me funny stories.
A. spoke B. told C. said D. talked
21.( ) I have a dream. When I___________, I want to be a scientist.
A. make up B. come up C. grow up D. turn up
20.( ) “The World Without Thieves” is a very moving film. I ______ it twice already.
A. will see B. see C. saw D. have seen
19.( ) I bought some CDs for my friend and they ______ me 30yuan.
A. spent B. paid C. cost D. used
18.( ) Bad luck! We ______ Mount Emei when it rained heavily.
A. climbed B. were climbing C. are climbing D. have climbed