这句话时态不对吧?they must have been several hundred people present just before the show began.后面那句是过去时,但是前面那句是现在完成时,连着现在的,怎么可能before?

分类: 作业答案 • 2021-12-20 03:31:37

问题描述：

这句话时态不对吧?
they must have been several hundred people present just before the show began.
后面那句是过去时,但是前面那句是现在完成时,连着现在的,怎么可能before?

答