Question

She spoke so fast and left the room before they were able to understand ______ she said meant.

A．what

B．that

C．what what

D．what that

Answer 1

A

考查名詞性從句。what she said meant做understood的賓語，what she said 做meant的主語， what做she said 的賓語。that引導從句，那后面應該是一個完整的句子，而 she said meant不是一個完整的句子。故選A。