I don't know _______ he will come or not tomorrow. [ ]A. thatB. whenC. whatD. whether-八年级英语

题目简介

I don't know _______ he will come or not tomorrow. [ ]A. thatB. whenC. whatD. whether-八年级英语

题目详情

I don't know _______ he will come or not tomorrow. 
[     ]
A. that
B. when
C. what
D. whether
题型:单选题难度:中档来源:同步题

答案

D

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