—You should exercise every day.—.A. That’s too badB. That’s a good idea.C. Thank you.D

问题补充：

—You should exercise every day.

—.

A. That’s too bad

B. That’s a good idea.

C. Thank you.

D. You are welcome.

答案：

A. That’s too bad.

(答案→)B. That’s a good idea.

C. Thank you.

D. You are welcome.

解析：根据题干的含义表示的是一种建议，意思是应该天天锻炼身体，其答语常用that’s good idea等形式来回答，故选B。类似的答语还有that’s great。