A-A+

How the fire in the dancing hall started _____

2022-08-05 19:03:34 问答库 阅读 171 次

问题详情

How the fire in the dancing hall started _________ a mystery.
A. to remain B. remains C. remain D. is remaining请帮忙给出正确答案和分析,谢谢!

参考答案

正确答案:B

考点: