在篮球规则中时间类违例有哪些?
根据个人所得税法律制度规定,下列个人所得计算所得税时收入可以扣除20%费用的收入包括() ["工资、薪金所得4000元","财产租赁所得3800元","劳务报酬所得4200元","稿酬所得5000"]
public class Key { private long id1; private long 1d2; // class Key methods } A programmer is developing a class Key, that will be used as a key in a standard java.util.HashMap. Which two methods should be overridden to assure that Key works correctly as a key?() [" public int hashCode()"," public boolean equals(Key k)"," public int compareTo(Object o)"," public boolean equals(Object o)"," public boolean compareTo(Key k)"]
篮球运动的“三威胁”姿势指的是什么?
南阳县地处半山区,方圆20余公里,人口45万,以农业生产为主,文化经济水平中等,农民家庭中电视机普及率达75%,主要在夜晚收看新闻和娱乐节目。农民中文盲率约15%,育龄妇女大多是家庭妇女,文盲率达27%。县健康教育工作者通过社区需求调查发现,本县婴儿腹泻发病率很高。大多数儿童母亲和部分乡村医生认为腹泻是由于孩子“吃了火奶”或着凉引起,很少有人把腹泻同不洗手等不卫生习惯联系起来。依照长辈的指导,她们对婴儿腹泻的常用疗法是停止喂奶或减少喂奶次数,到乡医处打吊针吃消炎药。该县农村儿童母亲关于婴儿腹泻的知识、态度、行为如何?
物理性危险、有害因素包括哪些?