【11--Youlooktired.-----I___thelivingroomalldayahavebeenpaintingb.havepainted】
2022-05-06 31次 反馈错误 加入收藏 正确率 : 100%
题目内容：
11 --You look tired.-----I ___ the living room all day
a have been painting b.have painted
优质解答
a have been painting
-----你看上去很累．
-----我一整天都在宿舍画画．
have been painting过去一直持续到现在的动作
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