This pair of trousers looks nice. Can I try____ on, please?该填it还是them?译林七英课本中有这样一段对话:I like this pair. Could i try them on, please?不是前面提到的是pair吗,指代它应用it才对,还是都可以?

问题描述:

This pair of trousers looks nice. Can I try____ on, please?该填it还是them?
译林七英课本中有这样一段对话:
I like this pair. Could i try them on, please?
不是前面提到的是pair吗,指代它应用it才对,还是都可以?