She is good musicShe can be good children in the music club.A. at atB. with withC. at

问题补充：

She is good music．She can be good children in the music club.

A. at, at

B. with, with

C. at, with

D. with, at

答案：

A. at, at

B. with, with

(答案→)C. at, with

D. with, at

解析：句意：她擅长音乐，在音乐俱乐部她能和孩子们相处的好。be good at 擅长……，be good with 与……相处的好。故选C。