We could invite Rugby and Jack to your birthday party.Sure,___?I'll give them a call right now.

问题描述:

We could invite Rugby and Jack to your birthday party.Sure,___?I'll give them a call right now.
A.why not B.about what
C.why D.what

Atell me whyWhy not 是”为什么不呢“的意思。是采纳建议的说法。