1.police,family,class,people,army,crew等集体名词是做单数,那可不可以做复数?请举例
1.police,family,class,people,army,crew等集体名词是做单数,那可不可以做复数?请举例.
2.一个鞋店是a shoe shop还是a shoes shop?
3.a row of people,a basket of eggs,a bus of passengers,a pile of stones等是单数还是复数?a crowed of people,a group of children,a queue of people等是单数还是复数?
4.在如此激动的一天中介词用in还是on?为什么?