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The car industry can't survive______the government help.
The science of wildlife management is actually quite new. It is the third major phase of the original conservation movement. The first phase involved the preservation of wildlife through laws and hunting regulation. This phase was a reaction against the terrible destruction of many wild creatures. The second phase involved the control of certain birds and animals that were preying on other wildlife and causing their decline.
However, the first two phases of the conservation movement had serious limitations. The new laws allowed certain animals to increase so much that they actually "ate up" their habitat. Many of them starved to death because the land simply could not provide for them all. Something had to be done. This is how careful wildlife management came into being.
One of the chief concerns of wildlife management is the protection and improvement of the natural habitat so that animals have enough food and water to survive. Wildlife management involves care of the soil to produce good vegetation. It involves care of plants and bushes, not only as a source of food, but also as protection. Animals needs cover to hide from their natural enemies and to raise their young safely.
Just as crops are harvested, wildlife too must sometimes be "harvested." By allowing limited hunting and fishing, good management can control certain species that threaten to overpopulate their habitat.
Another major part of the wildlife management is the increasing of certain species by artificial means. Some creatures, like the whooping crane, were brought back from the edge of extinction in this way. In order to save these species, members of wildlife teams have reared the young in the safety of research stations.
The passage is mainly about ______.
The homeless make up a growing percentage of America's population.【C1】______homelessness has reached such proportions that local government can't possibly【C2】______. To help homeless people【C3】______independence, the federal government must support job training programs,【C4】______the minimum wage, and fund more low-cost housing.【C5】______everyone agrees on the numbers of Americans who are homeless estimates【C6】______anywhere from 600,000 to 3 million. 【C7】______the figure may vary, analysts do agree on another matter: that the number of the homeless is【C8】______, one of the federal government's studies【C9】______that tile number of tile homeless will reach nearly 19 million by tile end of this decade. Finding ways to【C10】______this growing homeless population has become increasingly difficult.【C11】______when homeless individuals manage to find a【C12】______that will give them three meals a day and a place to sleep at night, a good number still spend the bulk of each day【C13】______the street. Part of the problem is that many homeless adults are addicted to alcohol or drags. And a significant number of the homeless have serious mental disorders. Many others,【C14】______not addicted or mentally ill, simply lack the everyday【C15】______skills need to turn their lives【C16】______. Boston Globe reporter Chris Reidy notes that the situation will improve only when there are【C17】______programs that address the many needs of the homeless.【C18】______Edward Blotkowsk, director of community service at Bentley College in Massachusetts,【C19】______it, "There has to be【C20】______of programs. What we need is a package deal."
【C1】
听力原文：M: I think it's starting to snow.
W: Starting to snow？ Look, the ground's already white.
Q: What does the woman mean？
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