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  • GMAT阅读资料第52篇
    12-06

    Seeking a competitive advantage, some professional service firms(for example, firms providing advertising, accounting, or health care services) have c...

  • GMAT阅读资料第53篇
    12-06

    Although genetic mutations in bacteria and viruses can lead to epidemics, some epidemics are caused by bacteria and viruses that have undergone no sig...

  • GMAT阅读资料第54篇
    12-06

    Two modes of argumentation have been used on behalf of women's emancipation in Western societies. Arguments in what could be called the "rela...

  • GMAT阅读资料第55篇
    12-06

    Some observers have attributed the dramatic growth in temporary employment that occurred in the United states during the 1980's to increased parti...

  • GMAT阅读资料第56篇
    12-06

    Although numbers of animals in a given region may fluctuate from year to year, the fluctuations are often temporary and, over long periods, trivial. S...

  • GMAT阅读资料第57篇
    12-06

    In recent years, teachers of introductory courses in Asian American studies have been facing a dilemma nonexistent a few decades ago, when hardly any ...

  • GMAT阅读资料第58篇
    12-06

    In an attempt to improve the overall performance of clerical workers, many companies have introduced com- puterized performance monitoring and control...

  • GMAT阅读资料第59篇
    12-06

    Schools expect textbooks to be a valuable source of information for students. My research suggests, however, that textbooks that address the place of ...

  • GMAT阅读资料第60篇
    12-06

    Until recently, scientists did not know of a close verte- brate analogue to the extreme form of altruism abserved in eusocial insects like ants and be...

  • GMAT阅读资料第61篇
    12-06

    Coral reefs are one of the most fragile, biologically complex, and diverse marine ecosystem on Earth. This ecosystem is one of the fascinating paradox...

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