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It hasn't always been this way. "Leisure time" was almost unknown in the United States in the eighteenth and nineteenth centuries. When most people worked on farms, the workday was from sunrise to sunset every day except Sunday, which was devoted to church. Later, with the rise of factories and city populations, people worked equally long hours and had only Sunday for rest. Some people did more of the things than that they do now—attend concerts, have parties, go to restaurants, read novels, or play, sports—but to a much lesser extent.<br>Slowly, throughout the twentieth century, leisure time grew. Technology made farm work less burdensome, and changes in laws shortened the factory work day and week. New inventions such as the phonograph(留声机)and the radio gave people access to music and mass entertainment on a scale unknown before. People gradually became consumers of entertainment, and businesses competed fiercely for their dollars.<br>For many people leisure time means going somewhere—to a museum, to a concert, to a restaurant, or to a baseball game, for example. Or it means doing something such as playing volleyball, backpacking, swimming, biking, or playing in a park with their children. For other people free time means staying home with wonderful sources of entertainment, such as a VCR, stereo (立体声系统) , or cable TV with dozens of channels. Others pursue creative activities such as cooking, gardening, and home improvement. The latest stay-at-home activity is "surfing the net"—that is looking for information and entertainment on the Internet.<br>People in the United States are basically not much different from others in what they do in their leisure time. The real difference may lie in the energy, time, money, and sheer enthusiasm that they devote to it.<br>"Couch potatoes" in Paragraph 1 refers to those who ______.

A. control their viewing of TV programs
B. are happy watching situation comedies
C. watch TV while eating potato chips
D. are crazy about watching TV programs

不定项选择题

There are basic guidelines to bear in mind. First, don't use as a password your name or that of a member of your family, even in modified form. Also avoid use of your telephone number, your Social Security number, or your address. Such information can easily be obtained by a determined hacker (黑客).<br>In addition, if possible, don't use passwords made up entirely of letters or digits. A relatively simple computer program can crack such a code quickly: Finally, do not use a word that can be found in any dictionary, even a foreign-language one. Huge lists are available that contain words, place names, and proper names from all languages. Programs can test for variations of these words, such as if they are spelled backward, capitalized, or combined.<br>So, what kinds of passwords should be used? Usually ones that have a minimum of six to eight characters and that have a mixture of upper-and lower-case letters, digits, and punctuation (标点) symbols. How difficult is it to crack such a combination of characters? One source says that "a machine that could try one million passwords per second would require, on the average, over one hundred years."<br>How can you choose a combination that is easy to remember? Some suggest that you take the title of a favorite book or film or a line from a song or poem and use the first latter from each word as your password, adding capital letters, punctuation, or other characters. For example, "to be or not to be" could become "2B/not2B".<br>Other suggestions include taking two short words and link them with a punctuation character, such as "High?Bug" or "Song; Tree".<br>Taking into account the suggestions outlined above can help you to protect important information from unwanted hackers. Remember, too, the importance of changing your passwords regularly. Just a final comment, whatever passwords you decide to use, don't pick any of the examples given above.<br>What is the main idea of this passage?

A. How to strengthen security through a password.
B. How to choose a password that is easy to remember.
C. How to prevent your password from being cracked.
D. How to choose a safe and convenient password.

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What our society suffers from most today is the absence of consensus about what it and life in it ought to be. Such consensus cannot be gained from society's present stage, or from fantasies about what it ought to be. For that the present is too close and too diversified, and the future too uncertain, to make believable claims about it. A consensus in the present hence can be achieved only through a shared understanding of the past, as Homer's epics informed those who lived centuries later what it meant to be Greek, and by what images and ideals they were to live their lives and organize their societies.<br>Most societies derive consensus from a long history, a language all their own, a common religion, common ancestry. The myths by which they live are based on all of these. But the United States is a country of immigrants, coming from a great variety of nations. Lately, it has been emphasized that an asocial, narcissistic personality has become characteristic of Americans, and that it is this type of personality that makes for the lack of well-being, because it prevents us from achieving consensus would counteract a tendency to withdraw into private worlds. In this study of narcissism, Christopher Lasch says that modern man, "tortured by self-consciousness, turns to new therapies not to free himself of his personal worries but to find meaning and purpose in life, to find something to live for". There is widespread distress because national morale has declined, and we have lost an earlier sense of national vision and purpose.<br>Contrary to rigid religions or political beliefs, as are found in totalitarian societies, our culture is one of the great individual differences, at least in principle and in theory. But this leads to disunity, even chaos. Americans believe in the value of diversity, but just because ours is a society based on individual diversity. It needs consensus about some dominating ideas more than societies based on uniform. origin of their citizens. Hence, if we are to have consensus, it must be based on a myth—a vision about a common experience, a conquest that made us Americans, as the myth about the conquest of Troy formed the Greeks. Only a common myth can offer relief from the fear that life is without meaning or purpose. Myths permit us to examine our place in the world by comparing it to a shared idea. Myths are shared fantasies that form. the tie that binds the individual to other members of his group. Such myths help to ward off feelings of isolations, guilt, anxiety, and purposelessness—in short, they combat isolation and the breakdown of social standards and values.<br>In the author's view, the greatest trouble with the US society lies in the______.

A. lack of serious disagreement over the organizations of social life
B. non-existence of unanimity on the forms the society should take
C. general denying of its conformity with what it was unexpected to be
D. public negation of the consensus on how to conduct social reforms

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A proverb allegedly from ancient China was widely spread in the West: "If you want to be happy for a few hours, go to get drunk; if you want a lifetime happiness, take up gardening. " The reason for the last option is this: Gardening is not only useful, but it helps you to identify yourself with nature, and thus brings you new joy each day besides improving your health.<br>A research of a US university that I've read gives a definition of happiness as what makes a person feel comfortably pleased. To put it specifically, happiness is an active state of mind where one thinks one's life is meaningful, satisfactory and comfortable. This should be something lasting rather than transitory.<br>Lots of people regard it the happiest to be at leisure. But according to a study, it is not a person with plenty of leisure but one at work that feels happy, especially those busy with work having little time for leisure. Happiness does not spell gains one is after but a desire to harvest what one is seeking for. People often do not cherish what they already have but yearn for what they cannot get. That is somewhat like a man indulging in fond dreams of numerous lovers while reluctant to settle down with the woman beside him.<br>Happiness is a game balancing between two ends—what one has and what one wishes for, e. g. one's dream and the possibility to realize it. The study comes to this conclusion: A happy man is one who aims high but never forgets his actual situation; one who meets challenges that tap his ability and potentiality; one who is proud of his achievements and the recognition given to him. He has self-respect and self-confidence; treasures his own identity and loves freedom. He is sociable and enjoys wide-range communication with others; he is helpful and ready to accept assistance. He knows he is able to endure sufferings and frustrations; he is sensible enough to get fun from daily chores. He is a man capable of love and passion.<br>According to the passage, gardening can bring lifelong happiness because______.

A. gardening is a profitable business
B. it can strengthen gardener's ability to remake nature
C. gardener can enjoy very happy marriage
D. gardener can build good relationship with nature

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