What do you think of the pair of pants?若回答太长了,怎么回答?What do you think of the pair of pants?是It's too long.对还是They're too long.
问题描述：
What do you think of the pair of pants?若回答太长了,怎么回答?
What do you think of the pair of pants?
是It's too long.对还是They're too long.
答
It's too long
遇到A of B 的时候,单复数以A为准.这里是pair单数,所以用 it is