问题
选择题
Our kind teacher wanted to teach us _______ he knew about this lesson.
A.that
B.that all
C.everything which
D.what
答案
D
what引导的是表语从句。
Our kind teacher wanted to teach us _______ he knew about this lesson.
A.that
B.that all
C.everything which
D.what
D
what引导的是表语从句。