surprised me most was such a little girl of seven could play the piano so well.
A. That; what
B. What; that
C. That; that
D. What; what
网友回答
A. That; what
(答案→)B. What; that
C. That; that
D. What; what
解析：句意：使我吃惊的是这么小才七岁的孩子能弹钢琴这么好。这里第一空是what引导的主语从句，它在从句中做主语，并且起连接的作用；第二空是that引导的表语从句，它在从句中不作成分只起连接的作用。