I'd rather have a room of my own however small it is than one with others.A. to shareB

问题补充：

Id rather have a room of my own, however small it is, than one with others.

A. to share

B. sharing

C. to have shared

D. share

答案：

A. to share

B. sharing

C. to have shared

(答案→)D. share

解析：D 考察固定句式。句义：我想拥有属于之间的房间，不管多小，也不愿意和别人住在一起。However small it is为插入语，would rather do sth than do sth宁愿做…也不愿做…；是固定结构，故D正确。