—Oh. Mary’s not here these days. Is she ill?—.Her mother told me that she was in hospital.

问题补充：

—Oh. Mary’s not here these days. Is she ill?

—.Her mother told me that she was in hospital.

A. I am afraid so

B. I hope not

C. I don’t mind

D. I don’t think so

答案：

(答案→)A. I am afraid so

B. I hope not

C. I don’t mind

D. I don’t think so

解析：I am afraid so恐怕如此;I hope not我希望不;I don’t mind我不介意;I don’t think so我不这样认为.句意:哦,这些天玛丽不在这儿.她生病了吗?根据下文，她妈妈告诉我她住院了。结合语境可知选A。