It seems that it is going to rain .you 'd better _____the windows open when you leave the house.

问题描述:

It seems that it is going to rain .you 'd better _____the windows open when you leave the house.
A.not have B.lraving C.not to leave D.to leave

A had better do sth 最好做某事
had better not do sth 最好不做某事