问题补充:
---- going hiking tomorrow, Sandy?
-----Good idea.
A. What about
B. Why not
C. Why don’t you
D. Would you
答案:
(答案→)A. What about
B. Why not
C. Why don’t you
D. Would you
解析:考查提建议的句型。句意;----明天去徒步旅行怎么样,sandy?-----好主意。故选A。what about doing sth ,why not do sth .