【dowhatyouwant还是dowhatyouwantto还是dowhatyouwanttodo,怎么判断,为什么?还有dowhateveryouwant还是dowhateveryouwantto还是dowhateveryouwanttodo,类似语法点的我都不会,还有有do没to,有to没do,又是】

　　dowhatyouwant还是dowhatyouwantto还是dowhatyouwanttodo,怎么判断,为什么?还有dowhateveryouwant还是dowhateveryouwantto还是dowhateveryouwanttodo,类似语法点的我都不会,还有有do没to,有to没do,又是什么啊

　　要详细系统点的，应付高考水平