20. My demand is that the information referred to in my report _____ to Mr. Brown without delay.
A.to be e-mailed B.e-mailed C.be e-mailed D.being e-mailed
19. -Did you meet with the famous space hero , Yang Liwei ?
- I had come here earlier !
A.If only B.If not C.But for D.For fear
18.-What caused the accident?
-It was my fault, sir. I _____ to the left.
A. ought not to have turned B. needn’t have turned
C. shouldn’t turn D. couldn’t turn
17. It is hard for me to imagine what I would be doing today if I in love , at the age of seven , with the library in my hometown .
A.wouldn’t have fallen B.should not fall
C.had not fallen D.were not to fall
16. -What’s the matter with you ?
-Oh, I’m not feeling well in the stomach . I so much fried fish just now .
A.shouldn’t eat B.mustn’t have eaten
C.shouldn’t have eaten D.mustn’t eat
15. The door . Better have it repaired .
A.isn’t shut B.hasn’t been shut
C.won’t be shut D.won’t shut
14. I’d rather you did some housework when you are free ,but you .
A.didn’t B.shouldn’t C.weren’t D.don’t
13. -We need a person badly to think up such an idea .
- the new comer have a try ?
A.Shall B.May C.Should D.Need
12. -Where ____ Margaret have put the empty bottles?
-She ______ them away. They must be somewhere.
A.can; can’t have thrown B.must; needn’t
C.must; must have thrown D.can; must throw
11. -Why aren’t they here yet?
-They the bus.
A.can have missed B.must be late for
C.may have missed D.might be late for