题目内容

-May I speak to Mr Morgan?

-Sorry.He ________ on the farm.

[  ]

A.

works

B.

worked

C.

is working

D.

has worked

答案:C
解析:

  考查动词的时态。依据句意“对不起,他正在农场里干活。”知要用现在进行时态,故选C。


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