— go to the theatre together with me?—Good idea.A. How aboutB. Why do youC. Why notD. What

问题补充：

— go to the theatre together with me?—Good idea.

A. How about

B. Why do you

C. Why not

D. What about

答案：

A. How about

B. Why do you

(答案→)C. Why not

D. What about

解析：表示建议可用what about或how about，但about是介词后应跟doing，故与题

不符，故不能选A和D,Why not等同于why don’t you，也可表示建议，后跟

动词原形，故选C。