— Shall we go to see the new film A World Without Thieves?— ? Let’s make it tonight.A. Why

问题补充：

— Shall we go to see the new film A World Without Thieves?

— ? Let’s make it tonight.

A. Why not

B. Why

C. Why don’t

D. Why so

答案：

(答案→)A. Why not

B. Why

C. Why don’t

D. Why so

解析：回答别人的建议，用why not表示赞成。