I'll give you________ I promised you.

问题描述:

I'll give you________ I promised you.
A.such thing that
B.what
C.something what
D.all which
【精析与答案】 B为什么不选CD

all是不定代词,后面的定语从句只能用that修饰…从句中what一般可以和all that划等号,有了what就不需要something,这里是做give的双宾语,不需要先行词,因为what引导的是宾语从句