12年12月英语六级考试阅读冲刺题Passage 7At some time in your life you may have a strong desire to do something strange or terrible. However, chances are that you don’t act on your impuls
12年12月英语六级考试阅读冲刺题Passage 8考试用书Social change is more likely to occur in societies where there is a mixture of different kinds of people than in societies where people
12年12月英语六级考试阅读冲刺题Passage 9Of all the continents, the most drastic reduction in wildlife has occurred in North America, where the transition from a rural to a highly industria
12年12月英语六级考试阅读冲刺题Passage 10In order to give you as much help as possible, I have drawn up a list of questions that you ought to ask yourself.“Have I given thought to what I
12年12月英语六级考试阅读冲刺题Passage 11If you are looking for information, library shelves are a good place to start. But if you need up-to-the-minute data or have specialized needs, you
12年12月英语六级考试阅读冲刺题Passage 12You don’t have to be 18: Going to college as an adultEvery so often, especially when I’m feeling down, I take out my old college notes, textboo
12年12月英语六级考试阅读冲刺题Passage 13There are various ways in which individual economic units can interact with one another. These basic ways may be described as the market system, th
12年12月英语六级考试阅读冲刺题Passage 14For some time past it has been widely accepted that babies and other creatures learn to do things because certain acts lead to “rewards“; and t
12年12月英语六级考试阅读冲刺题Passage 15In October 1987, the National Board for Professional Teaching Standards began its work to set new standards of accomplishment for the teaching prof
12年12月英语六级考试阅读冲刺题Passage 16In recent years, railroads have been combining with each year, merging into supersystems, causing heightened concerns about monopoly. As recently a