the sketch 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：A考查主语从句和名词同义词辨析。句意：小沈阳的小品取得了巨大的成功已经众所周知了。主语从句句子意思完整用that;hit n.巨大的成功符合句意；strike击打；beat连续不断地敲击；knock撞。