— Turn off the TV, Jack. ____ your homework now?— Mum, just ten more minutes, pl

题型：不详难度：来源：

— Turn off the TV, Jack. ____ your homework now?

— Mum, just ten more minutes, please.

A．Should you be doing

B．Shouldn’t you be doing

C．Couldn’t you be doing

D．Will you be doing

答案

解析

Jack在看电视，母亲希望他做作业，shouldn’t带责备之意。

举一反三

He hurt his leg climbing the mountain; otherwise, he _____ the meeting.

A．will attend

B．had attended

C．would have attended

D．would attend

题型：不详难度：| 查看答案

Sir, you ______ be sitting in this waiting room. It is for women and children only.

A．oughtn’t to

B．can’t

C．won’t

D．needn’t

题型：不详难度：| 查看答案

I _____ have written to him because he phoned me shortly afterwards.

A．ought to

B．must

C．couldn’t

D．needn’t

题型：不详难度：| 查看答案

You _____ pay too much attention to your reading skill, as it is so important.

A．cannot

B．should

C．must

D．needn’t

题型：不详难度：| 查看答案

As is natural, a man as old as he ______ be very forgetful.

A．can

B．must

C．should

D．would

题型：不详难度：| 查看答案