Question

【题目】They have something common. Both of them are good dancing.

A.in; onB.in ; atC.at ; onD.at ; at

Answer 1

【答案】B

【解析】

试题句意：他们有某些共同点。他们两个都擅长跳舞。in common相同；be good at擅长……。根据介词的宾语，然后根据上面这两个短语判断答案。故答案为B。