单选题 Man: We're having a hard time deciding where to go skiing over break. Where would you prefer to go this year?
Women: I guess I didn't tell you. I had to back out.
Question: What does the woman mean?

A、 She has no particular preferences.
B、 She's having a hard time learning to ski.
C、 She has injured her back.
D、 She can't go on the ski trip.

【正确答案】 D

【答案解析】[解析] back out意思是“取消”，因此选“不能去滑雪”是对应答案。故选D项。