这句话中为什么不能用if?I do not know wheather he will come to our part
这句话中为什么不能用if?I do not know wheather he will come to our part
I do not know whether he wil come to our party.中为什么不要能用if?解释
I'm not sure--------he will come tomorrow.中间为什么不能用whether来连接
I don t know " " food he will do 这句话引号中为什么填what
He is very busy.I don't know if he will come or not tomorrow
do you know if he will come为什么if后面用将来时
陈述句语序一I do not know when he will come back.二I do not know wh
I do not know if he.
Do you know _____ or not they will come to zhe party?A.if B.
英语语法分析whether he will be able to come is not yet know 这句话中的w
i do not doubt()he will come 添whether 还是if
i don't know if lucy will come to see me in five days.从句中为什么