The present universal fear has been the result of a forward surge in our knowled

游客2023-07-20  22

问题 The present universal fear has been the result of a forward surge in our knowledge and ______ of certain dangerous factors in the physical world.

选项 A、automation
B、perception
C、manipulation
D、administration

答案 C

解析 名词辨义。automation意为“自动化,自动操作”,如:computer design automation(计算机设计自动化);perception意为“感觉,知觉,洞察力”,如:form and shape perception(形状知觉);manipulation意为“操纵,控制”,如:the careful manipulation of circumstances(对形势的谨慎操纵);administration意为“管理,经营,行政部门”,如:under one’s administration(在某人的管理下)。原句表达人们普遍担心某些危险因素的操纵,所以应选C)。
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