> 英语 >
We must clean our teeth twice a day.改为被动语态
人气:361 ℃ 时间:2019-11-09 14:06:08
解答
Our teeth must be cleaned twice a day.
不明白的再问哟,请及时采纳,多谢!
推荐
猜你喜欢
© 2026 79432.Com All Rights Reserved.
电脑版|手机版