题目内容
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In the times of Queen Victoria, so-called “King Cholera” _________ Londoners frequently, which often resulted in large numbers of _________.Unfortunately, doctors hadn’t found any good _________ for this disease.Thanks to John Snow-a then well-known doctor in London, this deadly disease finally got _________.John Snow thought, in order to find its cure, the most important was to find its _________.So in 1854 when another _________ happened, he began to _________ the information, for which he made a map, on which he _________ where the victims had lived.As a result, he found out a _________ clue about the cause of the disease.That was, the water from Broad Street pump seemed to be to _________.Furthermore, he found the water came from the _________ river from London.With another two cases, John Snow _________ positively that the polluted water was the cause of cholera and suggested that the source of all water supplies be examined.Finally “King Cholera” was _________.
解析:
hit/struck deaths cure controlled cause outbreak gather marked valuable blame polluted announced defeated