They were walking around the town a place for the party. A. search forB. to search forC.

问题补充：

They were walking around the town a place for the party.

A. search for

B. to search for

C. searching

D. searched for

答案：

A. search for

(答案→)B. to search for

C. searching

D. searched for

解析：句意：他们绕着这座城市走，为了寻找这个聚会的地点。为了…… ，不定式作目的状语，故选B。