题目内容
The landslide almost flattened the small town of Zhouqu, leaving 1,248 dead and 496 missing.
I wonder how long it will be ____ the people there get over the shock.
I wonder how long it will be ____ the people there get over the shock.
[ ]
A. before
B. when
C. since
D. after
B. when
C. since
D. after
A
练习册系列答案
相关题目