邓 * * 关于社会主义本质的科学概括，为我们坚持公有制而又完善和发展公有制指明了正确的方

A Nobel Prize is considered by most people one of the highest international honours(荣誉) a person can receive. As you know, the prizes were started by a Swede called Alfred Nobel. He was born in Stockholm, the capital of Sweden. Alfred Nobel was a great scientist. He made two important inventions, and so he became very rich. Although he was rich, Nobel was not a happy man. He never married or had children. Also, he was a sick man during his large part of life. When he died at the age of 63, he left a fund of $9,000,000. The money was to be used in giving prizes to those who made great achievements in physics, chemistry(化学), medicine and literature(文学), and for world peace.

The first Nobel Prizes were given on December 10, 1901, five years after Nobel’s death. Since then many famous people from all over the world have been given Nobel Prizes for their achievements.

Each prize has three parts. The first part is a gold medal. Second, a winner of a Nobel Prize is given a certificate saying that he has been given the prize. The third part of the prize is a large amount of money-about $40,000.

Often a prize is given to just one person, but not always. Sometimes a prize is shared. It may be given to two or more people who have worked together. It is also sometimes true that a prize is not given at all if there is no great achievement. In 1972, for example, no Nobel Peace Prize was given.

小题1:When was Alfred Nobel born?

A．In 1938.

B．In 1833.

C．In 1896.

D．In 1906.[小题2:What kind of person would you say Alfred Nobel was?

A．He was a rich, happy and lucky man.

B．He was a poor, unhappy and unlucky man.

C．He was a rich, but unhappy and unlucky man.

D．He was a poor, but happy and lucky man.小题3:When he died, Nobel left a large amount of money ________.

A．to his wife

B．to his children

C．for helping the poor people in Sweden

D．for setting five prizes

下列变化中的氧元素由化合态变成游离态的是[ ]

A．高锰酸钾受热分解

B．氢气在纯氧中安静地燃烧

C．分离液态空气

D．在空气中点燃镁带

简述刮板输送机链轮组成并说明边双链轮连接方式？

下列哪项组合的出血机制是错误的（）

A.肝病-凝血酶原及其他凝血因子缺乏

B.弥散性血管内凝血-消耗性凝血障碍

C.血管性血友病-vW因子及Ⅷ、Ⅸ、Ⅺ因子缺乏

D.尿毒症-血小板功能异常、凝血因子活性降低及酸中毒

E.亨诺-许兰紫癜-变态反应使毛细血管壁的通透性增加

宣告失踪的公告期为( )个月。

A．1
B．3
C．6
D．12