Mybestfriendisgood
问题详情：
My best friend is good ______swimming，but I do well ________ running.
, in B. in, at ,at ,in
【回答】
A
知识点：介词和介词短语
题型：选择题
问题详情：
My best friend is good ______swimming，but I do well ________ running.
, in B. in, at ,at ,in
【回答】
A
知识点：介词和介词短语
题型：选择题
