Question

Is it the fact ____ he hasn’t turned in his research report? A．whether B．that C．which D

Is it the fact ____ he hasn’t turned in his research report? A．whether B．that C．which D．why

Answer 1

B
本题考查
同位语从句
的引导词。结合句意“他还没有交调查报告是吗？”可知从句意义完整，引导词不做成分，所以选B。