Sometimes I was thinking about my own how I could make friends with a man who had little

问题补充：

Sometimes I was thinking about my own how I could make friends with a man who had little common with me.

A. with; in

B. in; in

C. on; on

D. on; in

答案：

A. with; in

B. in; in

C. on; on

(答案→)D. on; in

解析：on ones own表示“独自”,have sth. in common with sb.表示“和……有相同之处”。