题目内容
—How much are the two pairs of shoes?
—They are not expensive. I think fifty dollars ______ enough.
—They are not expensive. I think fifty dollars ______ enough.
A.is | B.are | C.were | D.was |
A
金钱、时间和距离作为主语时,谓语动词用单数形式,故选A
练习册系列答案
相关题目