23、(福建卷)32.The workers will go on strike if the demands they _______ put forward are turned down.(+情态动词)

A. could　　　　　　 B would　　　　　　　　 C.不填　　　　　　 D. had

22、(福建卷)31.The moment the 28th Olympic Games _______ open, the whole world cheered.

A. declared　　 B. have been declared　　 C. have declared　　　 D. were declared

21、(福建卷)24.Ladies and gentlemen, please fasten your seat belts. The plane________.

A. takes off　　　　 B. is taking off　　　　 C. has taken off　　 D. took off

20、(陕西卷)16.Only then ___________ how much damage had been caused. (+倒装)

A. she realized　 B. she had realized　 C. had she realized　　 D. did she realize

19、(陕西卷)12.The construction of the two new railway lines ________ by now. (+主谓一致)

A. has been completed　 B. have completed　 C. has completed D. have been completed

18、(陕西卷)7. -You look very tired.　 _______ at all last night?

-No, not really. I’m tired out now.

A. Do you sleep　　 B. Were you sleeping　　 C. Did you sleep　　 D. Had you slept

17、(江西卷)21．My cousin went to Canada two yours ago．He ________ there for a few months and then went to America．

A．worked　　 B．would work　　 C．would be working　 D. has been working

16、(四川卷)22. Look at the timetable. Hurry up! Flight 4026 ______ off at 18:20.

　　 A. takes　　　　　 B. took　　　　　　 C. will be taken　　 D. has taken

15、(辽宁卷)31.It is said that the early European playing-cards 　　　　　for entertainment and education.

A. were being designed　　　　　　　　　　　　　　　　　　 B. have designed

C. have been designed　　　　　　　　　　　　　　　　　　　 D. were designed

14、(辽宁卷)29.I think it is necessary for my 19-year-old son to have his own mobile phone, for I sometimes want to make sure if he 　　　　　　home for dinner.

　　　　　　　 A. come　　　　　　　　 B. comes　　　　　　　 C. has come　　　　　　　　　 D. will come