Question

It ________ me ________ see how my neighbours treated their children．

[　　]

A．shocked, to

B．shocked, at

C．shocks, to

D．shocks, at

Answer 1

答案：A
解析：

后面用treated，所以前面要保持时态一致，用过去时，由be shocked at doing sth．和be shocked to do sth．两个固定结构可知答案。