You ______ tell Margaret --- I don’t want her to know about this matter .A．can’t

题型：不详难度：来源：

You ______ tell Margaret --- I don’t want her to know about this matter .

A．can’t

B．mustn’t

C．needn’t

D．shouldn’t

答案

解析

本题的含义是我不想让玛格丽特知道此事，所以你不准告诉他此事才符合句意，mustn’t表示不准的意思，故本题选B。

举一反三

here a few minutes earlier, he would have met that famous film star.

A．Should be

B．Had he been

C．Were he

D．Has he been

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

B．shouldn’t

C．won’t

D．needn’t

题型：不详难度：| 查看答案

But for her help，we the task in time．

A．will not finish	B．had not finished
C．can not finish	D．could not have finished

题型：不详难度：| 查看答案

—Excuse me, where are we going to have our class meeting?
—I’m not sure. Ask our monitor, please. He __ know.

A．can

B．may

C．need

D．shall

题型：不详难度：| 查看答案

If there ______ no water, there ______ no life on the earth.

A．is, would be.

B．was, was.

C．were, would be.

D．were, would have.

题型：不详难度：| 查看答案