-My mother is ill in hospital?-- .A. I don’t think so.B. Oh she is unlucky.C. No p

问题补充：

---- My mother is ill in hospital?

---- .

A. I don’t think so.

B. Oh, she is unlucky.

C. No problem.

D. I’m sorry to hear that.

答案：

A. I don’t think so.

B. Oh, she is unlucky.

C. No problem.

(答案→)D. I’m sorry to hear that.

解析：考查交际用语。根据上句的内容我的母亲生病住院了，答语的内容应为听到这事我很难过。所以选D，其它选项不合题意。