The boy with a book in his hand __ to see you since nine o’clock this morning.Ca

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The boy with a book in his hand __ to see you since nine o’clock this morning.Can you see him now?

A．waits

B．had been waiting

C．is waiting

D．has been waiting

答案

解析

略

举一反三

I___ my pen.I have to write with a pencil.

A．lost

B．have lost

C．lose

D．am lost

题型：不详难度：| 查看答案

I ___ Japanese since 1977.

A．have been learning

B．learn

C．have learn

D．is learning

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This story was very exciting.I ___ it before.

A．I had never read

B．I never did read

C．I would never read

D．I have never read

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The meeting has begun, I wonder how long ago ___.

A．it began

B．did it begin

C．began

D．it has begun

题型：不详难度：| 查看答案

Mary is absent from school today because he __ a cold.

A．catches

B．had caught

C．has caught

D．will catch

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