I don’t know ___________ he is well or not.whether/if,为什么?
I don’t know ___________ he is well or not.whether/if,为什么?
I don’t know whether he likes the movie or not中的or not 能不能去掉
He is very busy.I don't know if he will come or not tomorrow
I don't know whether you will believe or not if i say i love
I don't know whether it is true 【or not】.加不加 or not 有什么区别?
i don't know whether it will rain or not .but if it __.i sha
I don't know______or not.A.whether he is at home B if he is
I don't know whether he is for or a___ my plan.
I don't care whether he is _____ the plan or not .
I don't care whether he is( )the pian or not
I don't know < >he will come tomorrow or not 括号中该填whether还是i
I don't know whether he is w___ to come