(2013·莱州一中期末检测)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
网友回答
A. how
B. which
(答案→)C. what
D. that
解析：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。