—Let’s go to fly kites in the park. It’s great fun.—. I have to do my homework first.A. I

问题补充：

—Let’s go to fly kites in the park. It’s great fun.

—. I have to do my homework first.

A. I can’t go

B. I’m afraid not

C. I hope so

D. I don’t think so

答案：

A. I can’t go

(答案→)B. I’m afraid not

C. I hope so

D. I don’t think so

解析：本题为情景反应，需要回答的客气，婉转，故选B