急诊危重患者的代谢特点有哪些？

材料一：“要问我是谁，过去我总不愿回答，因为我怕，我怕城里的孩子笑话。我们的校园很小，还经常搬家；……作文课上我们写下了这样的话，我和别人比明天！打工子弟和城里的小朋友一样，都是中国的娃，都是祖国的花。”这是2007年春晚上由外来务工者子女表演的朗诵《心里话》。

材料二：2009年11月12日，据江阴日报报道：浙江省财政近日决定设立外来务工人员子女教育专项项资金，主要用于学校基础设施改造、教学设备购置，改善接受外来务工人员子女教育的学校力学备件。

根据以上材料回答：

（1）听了外来务工子女的《心里话》，你有何感悟？

________________________________________________________________________________

（2）材料二体现了什么？

________________________________________________________________________________

（3）农民工子女就在你身边，你应该如何对待他们？

________________________________________________________________________________

阅读短文，判断正(T)误(F)。

       A man saw a boy standing beside a lake with a mirror (镜子). "Excuse me," he said "but could you tell me

what you're doing?" "I'm fishing." "With a mirror? Could you tell me how it works?" the man asked. "OK, but I

want five dollars." 

       The man wanted to know the secret very much, so he handed the boy the money. "Now show me how it

works," he said. "Well", the boy began, "you hold (拿) the mirror towards the water, and when a fish goes by,

the sunlight in the mirror gives him a surprise. He stops and doesn't know what to do, and then you catch him at

once." The man was surprised, "Can you really catch fish with the mirror? How many did you catch?" "You're

the fifth today!" replied the boy.

( ) 1. The man wanted to look at the boy's mirror.

( ) 2. The man gave the boy five dollars.

( ) 3. The boy caught five fish that day. 

( ) 4. The boy got fifteen dollars that day.

( ) 5. When the man heard the boy's words, he would be very happy.

患儿1岁，体重5kg，生后混合喂养，5个月来因迁延性腹泻改用米糊喂养，近10天来发热、咳嗽、咳嗽、拒食。体检：精神萎靡，反应低下，面色苍白，皮下脂肪消失，皮肤弹性差，咽充血，两肺细湿啰音，血象：RBC2.5×10¹²/L，Hb50g/L。

治疗开始时，每日供给热量为 （）

A.67～105kJ/kg

B.106～160kJ/kg

C.167～250kJ/kg

D.250～328kJ/kg

E.328～411kJ／kg

不适用于水溶解法销毁的爆炸物品是（）

A、黑火药

B、硝酸铵类混合炸药

C、含铝、镁组分的硝酸盐类烟火剂

D、不含铝、镁组分的硝酸盐类烟火剂

三期脱硫球磨机GDZ-100油站的维护与保养？