9. ____ he will leave for Beijing. A. It will not long before B. It is before long that C. It is before long D. It was before long that答案是D选项.为什么不能选B选项
问题描述:
9. ____ he will leave for Beijing.
A. It will not long before B. It is before long that C. It is before long D. It was before long that
答案是D选项.为什么不能选B选项
答
答案错了吧,我也觉得是B