--Do you think it sounds reasonable? ---.A. I don't hope so.B. I don’t think it rightC. I’

问题补充：

--Do you think it sounds reasonable? ---.

A. I don hope so.

B. I don’t think it right

C. I’m afraid not

D. I don agree.

答案：

A. I don hope so.

B. I don’t think it right

(答案→)C. I’m afraid not

D. I don agree.

解析：口语中答“恐怕不”，应用I’m afraid not，其它三项不合题意。