It is not immediately clear__________ the financial crisis will soon be over. A．since B．what C．when ...
2023-01-05 00:22:02 61次 福建省2009-2010学年高二下学期期中考试试卷（英语） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
It is not immediately clear__________ the
financial crisis will soon be over.
|
A．since
|
B．what
|
C．when
|
D．whether
|
本题链接：
