happen魔鬼训练带答案.doc

Happen 魔鬼训练--Frank
1. What ________ if there ______ no water or air on the earth?
A．happen, is B．will happen, is C．will happen, will be D．happen ,are
2. No one knows _______ in the future.
A. what will be happen  B. what will happen 
C. what will it happen  D. what it will happen
3. What ______ in the middle of the film?
A. was happen  B. does happen  C. did happen D. happened
4. When _____ the accident _____?
A. was, happen B. did, happen  C. is, happen  D. was, happened
5. Who saw it ______ at that time?
A. happen  B. happened  C. happens  D. to happen
6. _____just now?
A．did he happen B．did happen to him C．happen to him D．happened to him
7. Excuse me, what _____  just now?
A. happened B. to happen  C. is happening  D. did happen
8. What ___________?
A．does happen B．is happening C．do happen D．are happening
9. What do you think ___________?
A. he will happen B. will happen to him C. he happens D. happen to him
10. You look unhappy. What ________ just now?    
A. did you happen   B. did happen to you   C. happened to you  D. you happened
答案：BBDBA DABBC