Woolenclothesareusedfor_warm.A.keptB.keepC.tokeepD.keeping应该选哪个啊?
2021-07-25 65次 反馈错误 加入收藏 正确率 : 100%
题目内容:
Woolen clothes are used for _ warm.A.kept B.keep C.to keep D.keeping 应该选哪个啊?
优质解答
D keeping
be used for doing sth.被用于做某事
for是介词,后跟动词的ing形式
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