– May I go swimming in the lake, Mum?– No, you . It’s too dangerous.A．

题型：不详难度：来源：

– May I go swimming in the lake, Mum?
– No, you . It’s too dangerous.

A．mustn’t

B．may not

C．won’t

D．needn’t

答案

解析

略

举一反三

That day they ________ there on foot, but they took a taxi. The place was only 50 meters away from the railway station.

A．must have gone	B．shouldn’t have gone
C．could have gone	D．couldn’t have gone

题型：不详难度：| 查看答案

You fail to pass the entrance examination if you don’t study harder.

A．shall

B．could

C．must

D．should

题型：不详难度：| 查看答案

Oh, Richard, why ________you always do the opposite of what I tell you?

A．must

B．may

C．should

D．can

题型：不详难度：| 查看答案

——I want someone to write the composition for me.
——No．As a student，you depend on yourself.

A．must

B．will

C．can

D．may

题型：不详难度：| 查看答案

As teachers，we be considerate of our students’ feelings and appeal to them．Only in this way will they trust us.

A．would

B．should

C．ought

D．minght

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