the sketch（short funny play） of Xiao Shenyang made a has been known to us all．
A. That; hit
B. What; strike
C. Why; beat
D. Which; knock
网友回答
(答案→)A. That; hit
B. What; strike
C. Why; beat
D. Which; knock
解析：考查名词性从句。句中that引导主语从句，在句中不作成分。make a hit博得好评(很受欢迎；很成功)，根据句意选A。