i can't say whether or not he will come on time..他能否准时来,我说不准.whether or not能换成whether吗,两者有什么区别

分类: 作业答案 • 2022-01-02 15:33:29

问题描述：

i can't say whether or not he will come on time..他能否准时来,我说不准.whether or not能换成
whether吗,两者有什么区别

答

都可以的。也可以说：I can't say whether he will come on time.
I can't say if he wil come on time.

答

可以 or not可省略
意思一样

答

基本没有区别,都是可以的看哪个顺眼用哪个