中间图

Or
  • 1459人已做

    680

    【句子改错SC】-8457-OG16

    In a review of 2,000 studies of human behavior that date back to the 1940s, two Swiss psychologists, declaring that since most of the studies had failed to control for such variables as social class and family size, none could be taken seriously.

  • 1253人已做

    680

    【句子改错SC】-8494-OG16

    Emily Dickinson’s letters to Susan Huntington Dickinson were written over a period beginning a few years before Susan’s marriage to Emily’s brother and ending shortly before Emily’s death in 1886, outnumbering her letters to anyone else.

  • 1114人已做

    680

    【句子改错SC】-8500-OG16

    By 1940, the pilot Jacqueline Cochran held seventeen official national and international speed records, and she earned them at a time when aviation was still so new for many of the planes she flew to be of dangerously experimental design.

  • 1092人已做

    680

    【句子改错SC】-8519-OG16

    Although schistosomiasis is not often fatal, it is so debilitating that it has become an economic drain on many developing countries.

  • 793人已做

    680

    【句子改错SC】-8535-OG16

    The automotive conveyor-belt system, which Henry Ford modeled after an assembly-line technique introduced by Ransom Olds, reduced from a day and a half to 93 minutes the required time of assembling a Model T.

  • 815人已做

    680

    【句子改错SC】-8539-OG16

    To Josephine Baker, Paris was her home long before it was fashionable to be an expatriate, and she remained in France during the Second World War as a performer and an intelligence agent for the Resistance.

  • 625人已做

    680

    【句子改错SC】-8547-PREP07

    Initiated five centuries after Europeans arrived in the New World on Columbus Day 1992, Project SETI pledged a $100 million investment in the search for extraterrestrial intelligence.

  • 796人已做

    680

    【句子改错SC】-8552-OG16

    The Olympic Games helped to keep peace among the pugnacious states of the Greek world in that a sacred truce was proclaimed during the festival’s month.

  • 821人已做

    680

    【句子改错SC】-8572-OG16

    His studies of ice-polished rocks in his Alpine homeland, far outside the range of present-day glaciers, led Louis Agassiz in 1837 to propose the concept of an age in which great ice sheets had existed in now currently temperate areas.

  • 810人已做

    680

    【句子改错SC】-8577-OG16

    A 1972 agreement between Canada and the United States reduced the amount of phosphates that municipalities had been allowed to dump into the Great Lakes.