I don't know he will come tomorrow._he comes,I'll let you know.A.whether;if B.if;whether C.when;whether D.that;if请做答并解释,最好说一下相近词的区别和用法

分类: 作业答案 • 2021-12-19 11:48:03

问题描述：

I don't know __ he will come tomorrow.___he comes,I'll let you know.
A.whether;if B.if;whether C.when;whether D.that;if
请做答并解释,最好说一下相近词的区别和用法

答

I don't know __ he will come tomorrow.___he comes,I'll let you know.A.whether;if B.if;whether C.when;whether D.that;if请做答并解释,最好说一下相近词的区别和用法