英语选择
Please don't stand up in class until you ( )
A were told to B are told C are told to D were told
为什么选C,不选A????????????????????
参考答案:主句是现在时,时间状语从句也应为相同的时态,因为是你被叫起,所以用被动语态。
Please don't stand up in class until you ( )
A were told to B are told C are told to D were told
为什么选C,不选A????????????????????
参考答案:主句是现在时,时间状语从句也应为相同的时态,因为是你被叫起,所以用被动语态。