【Thepot_for_hotwater.Aused;keepingBwasused;keepingCisused;tokeepDused;keep】
2022-04-27 33次 反馈错误 加入收藏 正确率 : 100%
题目内容：
The pot _ for _hot water .A used; keeping B was used; keeping C is used; to keep Dused; keep
优质解答
答案：B
结构：be used for doing sth.用于做某事
此题用的是一般过去时的被动语态：主语+ was / were + 过去分词
不明白的再问哟,请及时采纳,多谢!
本题链接：
