38．A．for B．at C．On D．in． 【查看更多】

 

題目列表(包括答案和解析)

What are you doing _____ vacation?

A．for

B．in

C．on

D．at

 

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The accident happened _________ an autumn early morning.

A．in               B．at                C．on               D．for

 

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Children often make mistakes         spelling.

A．in               B．for               C．on               D．at

 

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I’ll be ready _____________a minute.

A．on                                   B．at

C．for                                  D．in

 

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They are waiting_____ the bus stop.

A．at               B．for               C．on               D．in

 

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