How ________ you say that you really understand the whole story if you have cove

题型：不详难度：来源：

How ________ you say that you really understand the whole story if you have covered only a part of the article?

A．can	B．must
C．need	D．may

答案

A。

解析

can在疑问句中，表示疑惑、怀疑，可译作“可以”。答案B和C意义不通，答案D的may，不能用于may you…?

举一反三

It ____ last night, for the ground is wet now.

A．might not have rained

B．must have rained

C．couldn"t have rained

D．rained

题型：不详难度：| 查看答案

--The wall of your room doesn"t look nice. ---I wish I ___ it green.

A．shouldn"t have painted

B．wouldn"t painted

C．hadn;t painted

D．don"t paint

题型：不详难度：| 查看答案

The little girl ___ out in the dark at night.

A．dares not go

B．dare not go

C．doesn"t dare going

D．dares not to go

题型：不详难度：| 查看答案

--Has he passed the exam yet? ---No,He ___ it if he had studied harder.

A．would pass

B．passed

C．should has passed

D．would have passed

题型：不详难度：| 查看答案

--Who has opened the door? ---I think it __ be Lin Tao. He’s always the first to get here.

A．is able to

B．can"t

C．must

D．mustn’t

题型：不详难度：| 查看答案