42．A．before B．after C．until D．in 【查看更多】

 

題目列表(包括答案和解析)

I'll phone you ________ I arrive in London．

[　　]

A．before

B．after

C．until

D．as soon as

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________ we were singing happily, he came in．

[　　]

A．While

B．After

C．Until

D．Before

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I met your brother ______ I was walking in the street.

A．before

B．until

C．after

D．while

 

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The student didn't stop talking ________ the teacher came in.

[　　]

A．when
B．after
C．until
D．before

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The student didn't stop talking ________ the teacher came in.

[　　]

A．when
B．after
C．until
D．before

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