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-Hi, Tracy, you look tired. -I am tired.I the living room all day. [ ] A.painted

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-Hi, Tracy, you look tired. -I am tired.I the living room all day. [ ] A.painted

-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

试题答案

答案:C

解析:

时间状语是all day,要用现在完成进行时。现在完成进行时表示在一段时间内连续干某事。