—Mum, I’ve been studying English since 8 o’clock. ____ I go out and play with To

题型：不详难度：来源：

—Mum, I’ve been studying English since 8 o’clock. ____ I go out and play with Tom for a while?

—No, I’m afraid not. Besides, it’s raining outside now.

A．Can’t

B．Wouldn’t

C．May not

D．Won’t

答案

解析

请求允许原本用may﹑can，用can’t替代语气更强烈。

举一反三

The two strangers talked as if they ____ friends for years.

A should be B would be C have been D had been

题型：不详难度：| 查看答案

There used to be a small school,___________?

A．was there

B．wasn’t it

C．usedn’t there

D．usedn’t it

题型：不详难度：| 查看答案

To be on the safe side, we should fill up the tank now, because we ______ run out of gas on the way.

A．can

B．would

C．might

D．should

题型：不详难度：| 查看答案

---Did you listen to the speech?
--- No, we ______ it. But we had a lot of traffic on our way.

A．could have attended	B．must have attended
C．could attend	D．shouldn"t have attended

题型：不详难度：| 查看答案

It has been announced that passengers ____ remain in their seats until the dangerous subjects have been removed.

A．can

B．will

C．may

D．shall

题型：不详难度：| 查看答案