—I haven’t seen Jack for three days, is he ill?—. His mother told me that he was in hospit

—I haven’t seen Jack for three days, is he ill?— . His mother told me that he was in hospital.
A. I am afraid so
B. I hope not
C. I don’t expect
D. I am afraid not

(答案→)A. I am afraid soB. I hope notC. I don’t expectD. I am afraid not解析：A. I am afraid so我想是的 B. I hope not 我希望不要 C. I don’t expect 我没有期望 D. I am afraid not我想不是；句意：我已经有3天没有见杰克了，他生病了吗？我想是的，他的妈妈告诉我他在住院。故选A

感谢回答