问题补充：
Jim and Bob are my good .They are very to me.
A. friends;friendly
B. friendly;friendly
C. friend;friendly
D. .friends;friend
答案：
(答案→)A. friends;friendly
B. friendly;friendly
C. friend;friendly
D. .friends;friend
解析：句意：吉姆和鲍勃是我的好朋友，他们对我都非常友好。friend朋友，friendly友好的，be friendly to sb 对某人友好的，故选A
