Question

He didn't expect that his parents could manage to know ________ is going on in his college life on the Internet.

A．how

B．which

C．what

D．that

Answer 1

C

C　句意：他没有想到父母会设法从网上知道他大学生活中所发生的事情。空处引导宾语从句，且在从句中作is going on的主语，故选what。