--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](/pic/43_953738.jpg)
--Hi,Tracy,you look tired.
--I am tired.I ________ the living room all day.
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A.paintedB.had paintedC.have been paintingD.have painted
试题答案
答案:C
提示:现在完成进行时表示动作从过去某一时间开始,一直持续到现在. |