Question

I was very interested in _____ she told me.A. all that B. all which C. all what D. that

Answer 1

那就是A了
I
was
very
interested
in
all
that
she
told
me.
等于是说I
was
very
interested
in
all
。而that作为引导词引导的是一个宾语从句，that代替的是all

Answer 2

答案是A
没有all
what
和all
which这两种用法。翻译如下：我所感兴趣的是她告诉我的什么。

Answer 3

如果用宾语从句，那就得把all去掉（在这不能保留）。
即
what引导的宾语从句。

Answer 4

这是定语从句，all
是先行词，当all是先行词是用that,比如；All　that　I　want　is　victory．选all　that，C要去掉all