问题补充：
She is very good at painting. She can paint her teacher.
A. as better as
B. as well as
C. as good as
D. so well as
答案：
A. as better as
B. as well as
C. as good as
D. so well as
解析：考查连词。句意 她非常擅长画画，他能画得和老师一样好。考查平级比较，as adj/adv as 和谁一样如何，因为修饰动词paint 故用副词的形式。所以选B项。
