价值决定价格，商品价值发生变化，价格一定变化。

内蒙古自治区赤峰市自2009年7月25日晚以来有部分居民饮用自来水后患病，患者出现发热、恶心、呕吐、腹泻等症状，当地政府确定多家免费定点救治医院，对患者实行全力救治。据此回答1～2题。

1．政府是与公民联系最密切的国家机关。公民遇到困难，可以求助于政府，下列选项属于为公民求助或投诉提供了的法律途径的是[ ]

A．开设热线电话

B．设立信访部门

C．发展电子政务

D．建立行政仲裁、行政复议和行政诉讼制度

2．当地政府确定多家免费定点救治医院，对患者实行全力救治。说明政府 [ ]

A．自觉接受社会和公民的监督

B．依法行政，贯彻依法治国方略

C．把人民的根本利益作为工作的出发点和落脚点

D．目的为了密切与群众的联系，树立政府良好形象

阅读理解。

     Good health is the most precious thing in the world.When you have got it, you never think about it.

When you haven't got it, you think about it all the time. Our biggest enemies are not terrible diseases. We

are our own biggest enemies because we sometimes destroy our own good health. Some of us eat too

much, drink too much and smoke too much. And though our reason tells us we should control ourselves,

we find it difficult. The fact is that most human beings need stimulation.(刺激) Who doesn't enjoy a drink

after a busy day? Only a smoker knows the pleasure of a cigarette with a cup of coffee.

     The danger is when these innocent pleasures run our lives and so destroy our health. When you find

yourself eating between meals or eating too much rich food, when you can only keep yourself going by

taking frequent drinks or by smoking one cigarette after another, then it's time to stop and think what you

might be doing to yourself. The funny thing is that when we don't control ourselves, simple pleasures are

no longer simple pleasures.

     All right, I know what you're thinking. You're probably saying: "It's all very well for him to talk, but I

can't help myself. I need that extra bit of food, that extra drink, that extra cigarette. Life has so many

pressures that I can't manage without them." But I'm saying you can help yourself. Not only that you must

help yourself. Because if you don't help yourself, no one else can. So be your own best friend.

1. In the writer's view, the most precious thing in the world is _______.

A. time

B. work

C. friendship

D. good health

2. This passage is mainly about _______.

A. terrible diseases

B. pleasures after a busy day

C. the danger of too much drinking, smoking and eating

D. the difficulty of controlling ourselves

3. "I can't help myself" means _______.

A. I can't do it myself

B. I must ask someone for help

C. I can't control myself

D. Do help me, please

4. Which of the following expresses the writer's advice?

A. Have a drink after a busy day.

B. Have a cigarette with a cup of coffee.

C. Eat as much rich food as you can.

D. Be your own best friend and control yourself

《1941年美国对外贸易定义修订本》的主要适用范围是在______。( )

A．全球
B．亚洲
C．北美洲
D．欧洲

在总账系统中，对记账次数的要求是( )。

A．每月只能记一次账
B．每天只能记一次账
C．每月最多记三次账
D．每月记账次数不受限制，但至少要记一次账

在换风口的休风过程中，减风后如风口无涌渣迹象，为了减少更换时间，可将（）适当打松。