问题补充：
Mary is the kind of person whom people like to .
A. make friend with
B. make friends of
C. make friends
D. make friends with
答案：
A. make friend with
B. make friends of
C. make friends
(答案→)D. make friends with
解析：句意：玛丽是一个善良的人，人们喜欢与她交朋友。分析：本句是定语从句whom people like to make friends with ，本句中又出现固定短语make friends with 与……交朋友。故选D
