My brother Tim is [ ] sports a good at b well at c good for d well in

问题描述:

My brother Tim is [ ] sports a good at b well at c good for d well in

选a
be good at 是擅长,固定词组
相当于do well in
这一类的题就要平常注意积累词组了.英语学习就是不断积累的过程.
加油