6.Charlie told his mother all____ had happened.A.that B.what C.which D.who6.Charlie told his mother all____ had happened.A.that B.what C.which D.who

问题描述:

6.Charlie told his mother all____ had happened.A.that B.what C.which D.who
6.Charlie told his mother all____ had happened.
A.that B.what C.which D.who

B

缺主语 所以排除A
B是什么
C是哪个
D是谁
根据句子意思选B

A 这是定语从句 all 候适宜用THAT

what

A 这是定语从句

只能选 that , 因为先行词是 all