1.those boy students like football while these women teachers like vollyball.为什么boy不用复数,但是women要用复数?

题目

1.those boy students like football while these women teachers like vollyball.为什么boy不用复数,但是women要用复数?
2.i have many ten-dollars in my pocket,为什么ten dollar 之间要加-?
3.jack is a friend of my father's.为什么father后面要加‘s?of不是已经是所属格了吗?
4.let's share the apple.i shall cut it in half.为什么是in half,不能是in pieces?
5.would you like try to a second time?为什么是a,不是the?

答案

1.名词A做另一个名词B的修饰的时候,即使B是复数,A一般也是单数形式.这其中man和woman是例外,当被修饰的名词B是复数的时候,这两个也要写做复数,就是你举出的例子那样.2.ten dollar分开写是指10美圆,而加了连字符指的...