> 英语 >
hi,luck,you look tired.l'm really tired,because l( )the liveing room all day.a.painted
b.had painted c.have been painted d.have been painting
人气:224 ℃ 时间:2020-03-25 14:11:32
解答
D 这是现在完成进行时的表达,表示动作一直在进行.
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