来自梁永东的问题
Wemustcleanourteethtwiceaday.改为被动语态
Wemustcleanourteethtwiceaday.改为被动语态
1回答
2020-01-26 01:23
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钱念治
Ourteethmustbecleanedtwiceaday.
不明白的再问哟,请及时采纳,多谢!
2020-01-26 01:27:23