I don't know _______ he will come or not tomorrow. _______ he comes, I will tell you.[ ]A. if,

题目简介

I don't know _______ he will come or not tomorrow. _______ he comes, I will tell you.[ ]A. if,

题目详情

I don't know _______ he will come or not tomorrow. _______ he comes, I will tell you.

 [     ]

A. if, Whether
B. whether, Whether
C. if, If
D. whether, If
题型:单选题难度:中档来源:云南省期末题

答案

D

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