题型分类:否定事实信息题
原文定位:整个段落都在讨论这个内容,可直接通过选项定位。
选项分析:
C 选项,对应到第三句 Reformers, including enlightened doctors, began to study the causes of high death rates and to urge remediation. 但是只是说一些革新者开始研究死亡率增加的原因,没提治疗提升。
A 选项,对应第一句 The greater reliability of food supplies was a factor in the decline of urban death rates。
B 选项,对应第二句前半句 Even more important were the gains in urban sanitation...。
D 选项,对应第二句后半句 ... as well as measures such as inspection of housing。
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