--I'm awfully sorry I can't go outing with you this weekend.--___?Haven't you agreed?A、How is it

问题描述:

--I'm awfully sorry I can't go outing with you this weekend.--___?Haven't you agreed?A、How is it
B、What is it C、Why don't you D、What do you think 为什么选A不选C呢?

A How's it 固定句型 意思是怎么这样 这里有埋怨的意思.
C 如果是Why not 的话可能还可以算对~Why don't you 不完整 缺少成分、