excited us greatly was that the Chinese team defeated their Egyptian team on Friday evening with 3-0.
A. What
B. That
C. It
D. Which
网友回答
(答案→)A. What
B. That
C. It
D. Which
解析：what引导的主语从句，what在句中做主语；was后面是表语从句。若把was去掉，则选C选，it 作形式主语,代替后面真正的主语 that引导的从句。