Miss Li often tells her students not to get off the bus until it__英语解答

Miss Li often tells her students not to get off the bus until it________
A.has stopped
B.stopped
C.will stop
D.shall stop
为什么不能选B呢?

人气：413 ℃　时间：2020-05-08 16:41:24

解答

前后时态要一致,前面为tells,一般现在时,后面也要现在时,所以只能选A