请问,It is a waste of time 后该用to do 还是 doing 用to do sth是错的吗？可否提供权威资料例证？二位说的我在辞典上找不到啊。我找到的只有接to do的。
问题描述：
请问,It is a waste of time 后该用to do 还是 doing
用to do sth是错的吗？可否提供权威资料例证？
二位说的我在辞典上找不到啊。我找到的只有接to do的。
答
接doing
固定用法
牛津高阶英汉双解字典有例句 是doing
答
It is a waste of time doing sth.
用to do sth.是错的.
如：It's a waste of time trying to talk to her when she is in a bad mood.