---It’s hot today. How about going swimming after school?-! Let’s ask Daniel to go wit

问题补充：

---It’s hot today. How about going swimming after school?

---- ! Let’s ask Daniel to go with us.

A. Good ideaB. Best wishes C. Good luck

答案：

解析：how about可表示建议，对于别人的建议若表示赞成可用好主意短语来表示，故选A。