Now the pollution caused by the increasing number of cars____ more and more serious in many cities.

A . Controller connectivity has been lost. B . The access point lost its configuration. C . The access point was rebooted. D . An access point firmware upgrade is in progress.

A . incorrect bandwidt h configuration B . incorrect LMI configuration C . incorrect map statement D . incorrect IP addre

A . The loopback addresses are on different subnets B . The value of the dead timers on the router are different C . Route summarization is enabled on both routers D . The process indentifier on router A is different than the process identifier on router B

A . fined B . levied C . paid D . deducted

A . spilling B . leaking C . dumping D . All of the above

A . controller connectivity has been lost. B . the access point lost its configuration. C . the access point was rebooted. D . an access point firmware upgrade is in progress.

The most important development, however, is a non-event: the collapse of global capitalism has not occurred. Instead, the post-crisis world is likely to be even more market-oriented than the one that preceded it, with a proliferation of new rules and practices that will help markets to operate more smoothly. The countries recovering best, such as Thailand and South Korea, are doing so by moving further in a free-market direction. None of the affected nations has tried to isolate itself from the global economy, and the widely feared worldwide wave of protectionism has not yet materialized. Nor has there been the great rethinking of economic globalization that some feared and others advocated. The critics of global capitalism pounced on the crisis as proof of globalization's fatal flaws. Their analyses often concluded that "there must be something better." On the contrary, economists have taken free-market principles as the starting point for new ideas, not called them into question. There has been much criticism of the so-called Washington consensus—the traditional free-market orthodoxy that uniformly prescribes fiscal discipline, deregulation, and financial liberalization. Partly as a result of the crisis, a new consensus simply adds extra prescriptions—such as better financial supervision, labor market, etc.—to the list. It is an elaboration of the original consensus, not a new departure. Numerous studies also show that engagement in the global economy leads to higher growth and helps to reduce poverty in developing countries. Today's economic arguments are not over fundamental free-market policies, but what must be done to supplement them. Likewise, the efforts to devise a new "international financial architecture" in the wake of the crisis, due to continue during the spring meetings of the World Bank and the International Monetary Fund in Washington, will not involve rebuilding the system from scratch. The aim is to make incremental improvements in financial rules and practices that will oil the wheels of the market system, not to trade it in for a non-existent new model. What is the main idea of the first paragraph？ A．After the severe Asian Financial Crisis, the world economy began to recover. B．Asian Financial Crisis is as devastating as a neutron bomb and causes great damage. C．There are still direct and indirect impacts so that the economy cannot recover. D．The direct impact of Asian Financial Crisis has gone.

What's the percentage (百分数) of people living in towns now？ A．One-third. B．Smaller than one-fourth. C．Larger than three-fourths. D．Smaller than three-fourths.

The United Nations Environment Program says that air pollution reduces the amount of crops produced, h also reduces the nutrient level of crops. As a result, both the buyer and the seller of crops are hurt by air pollution. The UN says dirty air is a major source of metal in crops. These metals include lead, zinc and copper. These metals can build up to dangerously high levels in the parts of plants that people eat. The German Appropriate Technology Exchange, GATE, reports that eating these metals can cause developmental problems and low intelligence levels among children. Some kinds of cancers and kidney damage have also been linked to metals in crops. Who is hurt by air pollution？ A．The buyer. B．The seller. C．Both the buyer and the seller. D．None.

David Salt is an expert on plants at Purdue University in West Lafayette, Indiana. He is working with plants that store large amounts of metals. In recent years, scientists have shown interest in using such plants to clean up harmful waste materials. Professor Salt says such plants also could be used to improve people's diets or even to create foods that fight cancer. Humans need a number of metals in their diets, including iron and zinc. These metals are needed in very small amounts, however. That is why they are called micronutrients. The lack of micronutrients is blamed for health problems in many developing countries. Children and pregnant women are mostly affected. Recently, Mr. Salt announced that he has identified and copied the genes from a kind of plant that stores metals in its tissues. He says his study suggests it may be possible to develop plants that contain minerals needed for good health. For example, the metal selenium is a strong anti-cancer agent. Some wild plants store selenium naturally. Mr. Salt says foods to fight cancer might be created if genes from these plants could be moved into crop plants. Locoweed, which is a common plant in the western U.S., stores selenium. Professor Salt says it may be possible to create cancer-fighting foods from it. He and scientists from a company called Unicycle Therapies have copied the gene that causes locoweed to take up selenium from the soil. Many people take pills to add important minerals or vitamins to their diet. However, Mister Salt notes that most selenium products sold in health food stores are of little use. That is because the human body can only take in and use selenium if it is in the right chemical form. The scientist says his team would like to develop a vegetable crop high in selenium. He wants to create an anti-cancer product in the foods we already eat. According to Pro. Salt, plants that take up large amounts of metal in their tissues can be used to ______. A．clean polluted soil and cure disease like cancer B．clean up harmful waste materials in soil and improve people's diet C．produce large number of micronutrients such as iron and zinc D．create food with important minerals or vitamins

Section A 此题为多项选择题。

A：More

<img src='https://img2.soutiyun.com/ask/uploadfile/2019-03-27/67e52e69e1cc511a71a60a5d0c35c68a.jpg' /> A.The loopback addresses are on different subnets B.The value of the dead timers on the router are different C.Route summarization is enabled on both routers D.The process indentifier on router A is different than the process identifier on router B

A．the first hydroelectric dam in the worlD B．of the same size as the US’s Hoover Dam． C．capable of supplying 3% of the world electricity deman D．now the largest of all the hydroelectric dams in the worl D．

A．appreciate B．regard C．honor D．respect

Television pictures(A) can now be sent(B) from one side of the world to another(C) by means(D) of satellites.

A．different cultures B．different languages C．different goals D．different religions