__________surprised me most was __________such a little girl of seven could play the violin so well.
A.That；what B.What；that
C.That；that D.What；what
__________surprised me most was __________such a little girl of seven could play the violin so well.
A.That；what B.What；that
C.That；that D.What；what
B
what引导名词性从句在句中作主语，that引导表语从句，that只是引导词，不作句子成分。