X线胸片的中肺野指（） A.第2.4肋骨最低点之间的区域 B.第2.4前肋下缘之间的

化学澄清：添加（）使葡萄酒澄清的操作。

有关固定桥基牙固位作用说法错误的是（）

A.对于严重磨耗牙可作牙髓失活以便取得辅助固位形

B.桥体的跨度与对基牙固位力的要求无关

C.钙化不良者不宜选作基牙

D.最好选择活髓牙

E.无髓基牙应采用核桩等增强固位

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(污染物). 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(罚款) 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(责任) 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 U. S. 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(严厉地) punished or even put out of business.

小题1:Why don’t developing countries have strict pollution controls?

A．The new industries they want to introduce do not cause much pollution.

B．Pollution is not a serious problem for developing countries.

C．They don’t realize the balance of nature will be destroyed by some pollutants.

D．If they put stricter controls on industry, fewer companies would build new plants in developing countries.小题2: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.小题3: How is the health of the population of Cubatao?

A．There are more heart diseases among people who live near chemical factories.

B．More people suffer from lung diseases because of poisonous matter.

C．Their health is affected by pollutants the same way as that of other Brazilians.

D．Babies there are found not as bright as those who live in other places.小题4:Why do some foreign companies like to set up their plants in Brazil?

A．The investment(投资) environment in Brazil is suitable for them.

B．They will not be severely punished if they cause pollution in Brazil.

C．They can make much money because they do not have to pay Brazilian workers much.

D．They can act in an irresponsible(不负责任的) way in Brazil because there are no pollution laws there.

"罗盘纹"是形容哪个药材的性状鉴别特征（）

A.商陆

B.何首乌

C.柴胡

D.当归

E.白芷

某城市一家电生产企业（一般纳税人）2008年度有关经营情况如下：

（1）本年实现产品销售收入8000万元，出售配件收入6万元，出租房屋的收入60万元（不考虑相关税金）。

（2）本年应结转产品销售成本4500万元。

（3）本年缴纳增值税340万元，城建税和教育费附加34万元。

（4）本年发生销售费用900万元（其中广告费750万元，业务宣传费90万元）；管理费用1000万元（其中业务招待费80万元，上年度应计未计的费用3万元，会计师事务所审计、咨询费10万元）；财务费用120万元（其中向A企业生产经营用借款1000万元，借款利率为6%，银行同期同类借款利率为4%）。

（5）7月26日，委托施工单位进行生产车间改建（生产车间折旧期满），改建后预计可使用5年；8月28日，工程办理验收手续，支出150万元全部计入了其他业务支出处理。

（6）10月末盘亏产成品200台，每台成本0.3万元（其中外购材料、辅料占70%），已责成有关责任部门和责任人赔偿全部损失的50%，净损失经批准税前准予扣除。

根据上述资料回答如下问题：

2008年该企业应纳税所得额为（）万元。

A.1530.68

B.1698.42

C.1731.77

D.1732.19