—Could you get home at three o’clock?
— ．The meeting in our pany won’t be over at that time．
A. I think so
B. I’m afraid so
C. Yes，I hope so
D. I’m afraid not
网友回答
A. I think so
B. I’m afraid so
C. Yes，I hope so
(答案→)D. I’m afraid not
解析：Could you···？表示一种请求，否定性回答常用sorry或I’m afraid not加原因的句式结构。