科技从不同侧面影响着人们的生产生活，根据下列材料回答问题：

材料一：

云南网3月1日电：

突发消息：刚才一伙男子持械冲进昆明火车站广场、售票厅，见人就砍，现场有人员伤亡。10多辆警车已赶赴现场紧急处置。这伙歹徒手持刀具、统一着装，现场已有多人受伤。大批民警赶到现场后，火车站内传来枪声，目前，永平路至火车站实行紧急交通管制。

材料二：2014年上半年先后发生的两次重大交通事故。

材料三：中国国家互联网应急中心的最新数据显示，2014年3月19日至5月18日，2077个位于美国的木马或僵尸网络控制服务器，直接控制了我国境内约118万台电脑主机。

请回答：

中学生小许虽然身材矮小，但非常有正义感，又喜爱看武侠小说，他常想：我要是遇到坏人，绝不服输，一定要跟他拼到底。对此，下列说法正确的有（   ） 

   Many parents make their children do chores around the house. For some families, teaching children what to do and how to do chores is easy. But in other families, getting children to do some housework can be a very big problem.
   It is a good idea for parents to teach their children at an early age. All family members must work together to make the house clean, and each person must do his or her share(份) of the work. We can do this by starting plan of chores and responsibilities(责任) when children are young.
   Chores are good for children—even very young ones. Doing chores can teach children many important skills(技能) like working together. Jobs also teach children what is fair(公平). The skills and value(价值) from doing chores will be good to children all their lives.