Be good [ ] him thought he's good [ ] nothing.A;to,toB;for,atC;to,atD;for,or必须有理由

问题描述:

Be good [ ] him thought he's good [ ] nothing.
A;to,to
B;for,at
C;to,at
D;for,or
必须有理由

C
对他好一点,虽然他一无是处。

c

C
be good to对xx好
be good at擅长……
be good for对xx有好处