题干


. ---Here you go. There are______ such cards here.
--- I only need ______ these cards in the box.
A.five dozens; one dozenB.five dozens of; one dozen of
C.five dozen ; one dozenD.dozens of ; one dozen of
上一题 下一题 0.85难度 单项选择 更新时间:2010-08-03 08:32:28

答案(点此获取答案解析)