“ Isn’t that Tom playing basketball?” “ It ______ be; he fell off the ladder yes

题型：不详难度：来源：

“ Isn’t that Tom playing basketball?” “ It ______ be; he fell off the ladder yesterday and got badly hurt.”

A．mustn’t

B．would rather not

C．couldn’t

D．wouldn’t

答案

解析

略

举一反三

“ Need he go?” “ Yes, he ______.”

A．need

B．can

C．may

D．must

题型：不详难度：| 查看答案

Tell me how you work out the answer, _______ you?

A．can

B．will

C．don’t

D．shan’t

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You promised your friend a letter; you ought to ______ days ago.

A．write

B．be writing

C．have written

D．be written

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_____ today, he would get there by Friday.

A．Would he leave	B．Was he leaving
C．Were he to leave	D．If he leave

题型：不详难度：| 查看答案

A few minutes earlier and we _____ the rain.

A．have caught	B．had caught
C．could have caught	D．were to catch

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