问题
选择题
My trousers being washed.What’s worse，this pair of trousers bought yesterday
too short for me.
A．are;is
B．is;is
C．is;are
D．are;are
答案
答案：A
clothes，trousers，glasses等名词作主语时，谓语动词用复数；但用a pair of等短语修饰这些名词时，谓语动词用单数。