Now many people move into cities in order to have their children__

题目

Now many people move into cities in order to have their children__
Now many people move into cities in order to have their children ___
1.better educate
2.receive well education
3.better educated
4.receive better education
关于have的用法实在模糊,

答案

选3,better educated
have sb.do sth 让某人去做某事
have sb.done sth 表示被动的
have sb.doing sth 表示容忍某人做某事,或者让某人一直做这件事情,有关时间
have sb.do sth 表示这件事情还没有发生,即将去做,但是还没有做