I share the room my sister and we are very friendly each other.
A. to; to
B. to; with
C. with; with
D. with; to
网友回答
A. to; to
B. to; with
C. with; with
(答案→)D. with; to
解析：句意：我和我的姐姐共用一个房间，我们彼此之间非常友好。share sth with sb与某人分享某物，be friendly to sb对某人友好的，固定结构，故选D