Can you tell me what _ to her these days?

问题描述:

Can you tell me what _ to her these days?
A.has happened
B.was happening
C.was happened
D.happened
请问选哪个,为什么,

选择A
这里需要用到现在完成时,突出对现在造成的影响.
有不明白的地方再问哟,祝你学习进步,更上一层楼! (*^__^*)