据诺贝尔奖官方网站报道，瑞典皇家科学院诺贝尔奖委员会将2007年度诺贝尔化学奖授予德国科学家格哈德•埃特尔（Gerhar

居里夫人因发现了镭元素获得1911年诺贝尔化学奖，距今百年，这也是居里夫人第二次获得诺贝尔奖，广为世人称道。下列关于镭的性质的描述中不正确的是(B )

A．在化合物中呈+2价	B．氢氧化物呈两性
C．单质与水反应，放出氢气	D．碳酸盐难溶于水

阅读下面的文字，根据要求作文。
( 材料一) 1988年7月，众多诺贝尔奖获得者在巴黎集会，会议主题是《21世纪的挑战和期望》。物理学诺贝尔奖得主、瑞典人汉内斯·阿尔文博士在新闻发布会上说：“人类要在21世纪生存下去，还要回到2500年前去，从孔子的思想中寻找智慧。”
(材料二)《论语》摘录：
子曰：“君子食无求饱，居无求安，敏于事而慎于言，就有道而正焉，可谓好学也已。”（《论语?学而》）
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A Nobel Prize(诺贝尔奖) is considered by most people one of the highest international honors a person can receive. As you know, the prizes were started by a Swede(瑞典人) 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(资金) of $9,000,000. The money was to be used in giving prizes to those who made great achievements in physics, chemistry, 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 diploma 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

小题4:The underlined word “diploma” in the passage most probably means_________ .

A．certificate(证书)

B．letter

C．ticket

D．card

小题5:How many persons is a Nobel Prize given to?

A．Not always one person.	B．Two persons.
C．Only one person.	D．Three persons.