对比这两题英语单选

问题描述:

对比这两题英语单选
a large crowd of supporters sang him,"happy birthday".definitely the most exciting birthday---
a.before b alread c ever d since
i thought horseback riding would be the sport for me until i fell down from the horse back,as you can imagine,i haven't been invited back ----
A.laterB.since C.after D.ever
比较这两题

1.Cever在任何时候;从来;至今
2.B 自从我从马背上摔下来后,再也未参加骑马运动.since :adv 从…以后.故选B.