东海舰队 知乎:对by用什么提问
来源:百度文库 编辑:杭州交通信息网 时间:2024/05/29 06:13:06
the little boy swallowed a marble (by accident)
对括号中的提问用什么?
对括号中的提问用什么?
how?
how
How did the little boy swallow a marble?
how?
how
How did the little boy swallow a marble?