题目内容

-Hi, Tracy, you look tired.

-I am tired.I ________ the living room all day.

[  ]

A.painted

B.had painted

C.have been painting

D.have painted

答案:C
解析:

该题考查动词时态,由会话的语境,尤其是空格所在的句子末尾的时间状语all day判断,应该选C.现在完成进行时由“have(has)been+现在分词”构成,表示过去开始并继续到现在的动作情况.例如:He has been doing his home work all morning.整个上午他一直在做作业.


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