六级英语

What is your favorite color? Do you like yellow, orange, red? If you do, you must be an optimist, a leader, an active person who 11 life, people and excitement. Do you prefer greys and blues? Then you...

If the population of the earth goes on increasing at its present rate, there will eventually not be enough resources left to sustain life on the planet. By the middle of the 21st century, if present t...

It is doing something better than other people that makes us unique. Yet a surprising number of people still see individuality as a surface thing. They wear bright clothes, dye their hair strange colo...

　The Causes of ConflictThe evidence taken from the observation of the behavior of apes and children suggests that there are three clearly separable groups of simple causes for the outbreak of fighti...

Women are also underrepresented in the administration and this is because there are so few women 11 professors. In 1985, Regent Beryl Milburn produced a report blasting the University of Texas System ...

　Very old people do raise moral problems for almost everyone who comes in contact with them. Their values—this can’t be repeated too often—are not necessarily our values. Physical comfort, cle...

　At 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 impulse, but let it pass instead. You know that to comm...

　Using Land WiselyA very important world problem, —in fact I am inclined to say it is the most important of all the great world problems which face us at the present time—is the rapidly increasi...

　In October 1987, the National Board for Professional Teaching Standards began its work to set new standards of accomplishment for the teaching profession and to improve the 11 of education availabl...

　For some time past it has been widely accepted that babies and other creatures learn to do things because certain acts lead to “rewards“; and there is no reason to doubt that this is true. But ...