She would rather(宁愿) have a room than sleep with her sister.
A. on her own
B. of her own
C. of hers
D. for her
网友回答
A. on her own
(答案→)B. of her own
C. of hers
D. for her
解析：考查短语：on one’s own 依靠某人自己，of one’s own 属于某人自己的，句意：她宁愿有一间属于自己的房间也不愿意和她的姐姐睡在一起。故选B。