per cent与percent的区别?
问题描述：
per cent与percent的区别?
Of the new students,sixty ______ girls.
A.per cents are B.per cent is C.percent is D.percent are
我想问下per cent与percent有什么的区别?
答
per cent是每一分（币)
percent百分之……
例子：seven percent 7%
所以a和b排除掉,又girls是复数形式,所以答案是D.