Soon children in the camp had many new friends, they shared food, stories and projects.
A. for which
B. with whom
C. of which
D. to whom
网友回答
A. for which
(答案→)B. with whom
C. of which
D. to whom
解析：考查定语从句的介词提前。定语从句的先行词为new friends,.从句完整应为they share food , stories and projects with new friends.