Question

--I have too much housework to do at home!  --____ ask your husband for help?

A．You could

B．Why don’t

C．Why not

D．How about

Answer 1

C

本题考查Why not的用法。whynot后面要跟动词原形= Why don’t you do sth 为什么不去做某事……。通常用于向别人提建议。How about后面要跟动词ing形式。