订货点法只适用于（）需求物资。 A.独立 B.共同 C.相关 D.相对

阅读理解。

     It is said that more than four-million people die each year from smoking. That number is increasing.

Seven in ten of those deaths are in developing countries. These numbers are frightening.

     Yet people around the world continue to smoke. In the United States, about forty-seven-million adults

(成年人) smoke. This year alone, more than four-hundred-thirty-thousand Americans will die of diseases,

which have something to do with smoking. One day last month, thousands of Americans tried to stop

smoking. They were taking part in the Great American Smokeout. The American Cancer Society has

founded the Great American Smokeout every year for twenty-five years to show the dangers of smoking

and provide support for people who decide to stop smoking. The American Cancer Society says smoking

harms the body greatly. It warns that smoking even a small number of cigarettes (香烟) is dangerous.

     It is not easy to give up smoking. However, doctors say you probably will live longer if you do stop

smoking. You will feel better and look better. You also will protect the health of family members who

breathe your smoke. 

      The American Cancer Society says there is not just one right way to stop smoking. They say any way

to stop smoking that is effective (有效的) is worth trying. This could include (包括) taking long walks or

spending time in places where smoking is not allowed. Also, you could eat a small piece of fruit or vegetables

instead of having a cigarette. The American Cancer Society says the sooner smokers stop smoking, the more

they can reduce their chances of getting cancer and other diseases. (from VOA)

1. What is the population of those who die from smoking in developing countries?

A. 4, 000, 000

B. 2, 800, 000

C. 7, 000, 000

D. 430, 000

2. Why was the Great American Smokeout founded?

A. Because they wanted to let more people know the dangers of smoking.

B. Because they wanted to help people who decide to stop smoking.

C. Because they wanted to tell people that smoking was harmful and dangerous.

D. All the above.

3. According to the passage, the possible effective way to give up smoking is ______.

A. to take long walks.

B. to be away from places where smoking is not allowed.

C. to eat more fruit and more vegetables.

D. to make fewer friends.

4. What does the underlined word reduce mean in Chinese?

A. 增加

B. 减少

C. 诱发

D. 获得

5. If a person smokes, ______.

A. he will protect the health of family members.

B. he will die of cancer.

C. he will increase the chances of getting cancer and other diseases.

D. he will take part in Cancer Society.

关于影像照片的密度、对比度、锐利度的关系，错误的是

A．锐利度与对比度无直接关系

B．高密度下对比度小的物体，影像难以辨认

C．观片灯的亮度影响照片对比度的视觉效果

D．密度是对比度、锐利度的基础

E．对比度可随密度的改变而改变，锐利度与对比度无直接关系

简述平面控制网布设原则？

对专利复审委员会宣告专利权无效或维持专利权的决定不服的，可以自收到通知之日起（）内向人民法院起诉。

A、6个月

B、3个月

C、1个月

腰膝酸软，小便频数而清，尿后余沥不尽，舌淡脉弱。应诊为

A．肾阳虚

B．肾气不固

C．肾精亏

D．肾阴虚

E．肝肾阴亏