Question

—What color        Mary’s shoes?
—      black.
A．a(chǎn)re; They’re            B．is; They’re         C．is; It is

Answer 1

A

shoes是復(fù)數(shù)，故其人稱代詞要用they，其相對(duì)應(yīng)的系動(dòng)詞也要用復(fù)數(shù)形式。