问题补充:
Is it the fact he hasn’t turned in his research report?
A. whether
B. that
C. which
D. why
答案:
A. whether
(答案→)B. that
C. which
D. why
解析: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。
如果觉得《Is it the fact he hasn’t turned in his research report?A. whetherB. thatC. whichD. why》对你有帮助,请点赞、收藏,并留下你的观点哦!