Look at the jeans!Please put (it/them)on.用哪个?

题目

Look at the jeans!Please put (it/them)on.用哪个?
问过几个同学,有的说it有的说them,...
麻烦解释下哈..jeans加了s是复数,但是又只有一条裤子..这..?

答案

Put them on.
英语中‘裤子’由于是由二条裤腿组成,因此词尾有s,必须用them代表它.当表示一条裤子时要加上量词a pair of,即a pair of jeans.
I just bought a pair os jeams. Do you want to see it? 这时用it代表它.