【简答题】A.s have more self-control than children. B.s can use logical thinking to think. C.s have more knowledge than children. D.s accept new things more easily than children.
【简答题】在 XML Schema 文档中,定义一个雇员的年龄为 18~58 周岁之间。请写出相应的元素声明。
【单选题】在XML Schema文档中,定义一个雇员的年龄时,要求是18~58周岁之间。下面代码配置中,正确的是