He doesn't think the question of ________ they are boys or girls is important.[ ]A. ifB. whethe

题目简介

He doesn't think the question of ________ they are boys or girls is important.[ ]A. ifB. whethe

题目详情

He doesn't think the question of ________ they are boys or girls is important.
[    ]
A. if  
B. whether
C. which  
D. that
题型:单选题难度:偏易来源:同步题

答案

B

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