I share the room my sister and we are very friendly each other.A. to; toB. to; withC. with

问题补充：

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

答案：

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