Looking back their senior school life, many university students said they____hav

题型：不详难度：来源：

Looking back their senior school life, many university students said they____have wasterd so much time on computer games then.

A．couldn’t

B．wouldn’t

C．needn’t

D．shouldn’t

答案

解析

略

举一反三

23. Your room is terribly dirty; you get it cleaned in two hours, or Mum will be angry.

A．can

B．might

C．shall

D．may

题型：不详难度：| 查看答案

16．—Where is Lily, Lucy? I cannot find her anywhere.
—She_________have been off long. I saw her clean the window just now.

A．shouldn’t

B．can’t

C．mustn’t

D．needn’t

题型：不详难度：| 查看答案

We must apply what we have learned to our daily work because in no case _____ from practice.

A．should theory separate	B．should theory be separated
C．theory should separate	D．theory should be separated

题型：不详难度：| 查看答案

－Mary, how did your Math test go?

－I had thought I _________, but in fact I came in the top 10% in my class.

A．should have failed	B．couldn’t have failed
C．might have failed	D．shouldn’t have failed

题型：不详难度：| 查看答案

13．－Where will you start your work after graduation?

－Mum, it"s not been decided yet. I_______continue my study for a higher degree.

A．can

B．must

C．would

D．Might

题型：不详难度：| 查看答案