外部性是市场上买者和卖者没有考虑到的副作用，如污染。

关于巴塞尔委员会的宗旨，下列说法中错误的是( )。

A．加强银行监管的国际合作

B．促进国际银行业的并购重组

C．共同防范和控制金融风险

D．保证国际银行业的安全和发展

参加阅兵式的官兵排成一个方阵，最外层的人数是80人，问这个方阵共有官兵多少人( )

A．441

B．400

C．361

D．386

Industrial pollution is not only a problem for the countries of Europe and North America but also an extremely serious problem in some developing countries. For these countries, economic growth is a very important aim. They want to introduce industries, and so they put few controls on the industries which cause pollution.
Cubatao, an industrial town of 85 000 people in Brazil, is an example of the connection between industrial development and pollution. In 1954, Cubatao had no industry. Today it has more than twenty large factories, which produce many pollutants. The people of the town are suffering from the poisonous matter in their environment and the bad effects can be clearly seen. Birth shortcomings are extremely common. Among children and adults, lung problems are sometimes twelve times more common in Cubatao than in other places.
It is true that Brazil, like many other countries, has laws against pollution, but these laws are not enforced strictly enough. It is cheaper for companies to take no notice of the laws and pay the fines than to buy the expensive equipment that will reduce the pollution. It is clear, therefore, that economic growth is more important to the government than to the health of the workers. However, the responsibility does not completely lie with the Brazilian government. The example of Cubatao shows that international companies are not acting in a responsible way either. A number of the factories in the town are owned by large companies from France, Italy, and the US. They are doing things in Brazil that they would not be able to do at home. If they caused the same amount of pollution at home, they would be severely punished or even put out of business.

What is the author’s purpose in taking Cubatao as an example

A. To show that industry can develop very fast in developing countries.
B. To show that the pollution problem in Brazil is extremely serious.
C. To show that industrial growth can cause pollution problems for developing countries.
D. To show that pollution is killing many people and destroying the whole economy of Brazil.

根据《突发事件应对法》的规定，可以预警的自然灾害、事故灾难和公共卫生事件的预警级别分为四级，即一级、二级、三级和四级，对应下列颜色，其标示正确的是( )。

A．红、橙、黄、蓝
B．红、黄、橙、绿
C．红、黄、绿、蓝
D．黄、红、橙、蓝

关于子宫体癌的描述，下列说法哪项不正确（）

A.最早发生于子宫肌层

B.多为腺癌

C.临床以绝经后 * * 不规则流血为特征

D.病理分弥漫型、局限型、息肉型

E.疑为本病时，应避免子宫输卵管造影