问题
选择题
The old man was so angry and spoke so fast that none of his children understood ____ he said meant.
A．that, that
B．what. what
C．what
D．that
答案
答案：B
考查名词性从句。understood后是宾语从句，said缺少宾语，用what；meant“意味着”，缺少宾语，也用what。故选B。