—Who sings best in your class? —Mary _____. A．is B．does C．do D．sing

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—Who sings best in your class?
—Mary _____.

A．is

B．does

C．do

D．sing

答案

解析

略

举一反三

She _____ her pen in her room now.

A．finds

B．is finding

C．looks for

D．is looking for

题型：不详难度：| 查看答案

What _____ you _____ tomorrow morning?

A．are/going to do

B．are/doing

C．are/done

D．have/done

题型：不详难度：| 查看答案

I _____ as soon as you come back.

A．went

B．have gone

C．am going

D．shall go

题型：不详难度：| 查看答案

The missing children haven’t been found yet. Something terrible ________ to them.

A．may happen

B．should have happened

C．must happen

D．might have happened

题型：不详难度：| 查看答案

“Without Chinese toys, kids around the world ________ not have so much happiness.” said an European Union official.

A．would

B．should

C．will

D．shall

题型：不详难度：| 查看答案