问题描述：
We should speak to the old man like that.(改为含被动语态的否定句)
The old man ＿ be ＿ ＿ like that.
The old man ＿ be ＿ ＿ like that.
问题解答：
我来补答展开全文阅读
问题描述：
问题解答：
我来补答