—Would you come and join us? 　—I wish I _____. I am busy at the moment. A．can

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—Would you come and join us?
　—I wish I _____. I am busy at the moment.

A．can　　

B．could　　

C．would　

D．should

答案

解析

略

举一反三

You _____ right, but I don’t think you are.

A．maybe　　

B．couldbe　　

C．wouldbe　

D．shouldbe

题型：不详难度：| 查看答案

She looks so sad. She _____ ill.

A．canbe　　

B．shouldbe　

C．mustbe　　

D．willbe

题型：不详难度：| 查看答案

He _____ away. We don’t see him anywhere around.

A．maygo　　

B．mustgo　　

C．cango　

D．musthavegone

题型：不详难度：| 查看答案

He is much richer than what he _____.

A．wouldbe　　

B．mustbe　　

C．usedtobe

D．couldbe

题型：不详难度：| 查看答案

The little kid _____ not touch the dog.

A．need　　

B．dare　　

C．ought　　

D．could

题型：不详难度：| 查看答案