I am quite busy. I don't know_____ I will have time or not tonight.[ ]A. ifB. weatherC. whether

题目简介

I am quite busy. I don't know_____ I will have time or not tonight.[ ]A. ifB. weatherC. whether

题目详情

I am quite busy. I don't know _____ I will have time or not tonight.
[     ]
A. if
B. weather
C. whether
D. when
题型:单选题难度:中档来源:重庆市期末题

答案

C

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