___of them felt very tried but quite happy after___sports meetingA.Every one ; the two days B.Every one ; the two-days我选的是A,是错误的.为什么错?答案B为什么是对的?

问题描述:

___of them felt very tried but quite happy after___sports meeting
A.Every one ; the two days B.Every one ; the two-days
我选的是A,是错误的.为什么错?
答案B为什么是对的?