13. With examinations coming immediately, you ________ the Internet last night.

题型：不详难度：来源：

A．mustn’t surf	B．shouldn’t surf
C．couldn’t have surfed	D．shouldn’t have surfed

答案

解析

略

举一反三

. Not only the whole nation, but the whole Europe , indeed the whole human society ______ to alter its attitude to racial problems.

A．need

B．needs

C．has a need

D．have a need

题型：不详难度：| 查看答案

— I hear you have written a novel?
— Yes, the book ____ come out in a month or so.

A．can

B．must

C．should

D．would

题型：不详难度：| 查看答案

The exam was very difficult but everyone ______ pass.

A．had to

B．would

C．could

D．was able to

题型：不详难度：| 查看答案

I want to know _____ .

A．when will he come back	B．when he will come back
C．when he comes back	D．when is he coming back

题型：不详难度：| 查看答案

While crossing the mountain area, you’d better carry a stick in case you________by wild animals.

A．should be attacked

B．might be attacked

C．must be attacked

D．would be attacked

题型：不详难度：| 查看答案