you’d better( )the ladder.It’s too high.A.don't B.not to climb C.not climb D.not climbing
问题描述：
you’d better( )the ladder.It’s too high.A.don't B.not to climb C.not climb D.not climbing
答
C，had better 是情态动词，had better do sth最好做某事
had better not do sth最好不要做某事
答
C。。
答
C
答
C had better not do sth
答
C
had better not do sth 最好别做某事