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外语
PASSAGE TWO What does the author mean by "unknown unknowns cropping up" in Para. 11?
PASSAGE TWO What does the author mean by "unknown unknowns cropping up" in Para. 11?
admin
2018-05-11
36
问题
PASSAGE TWO
What does the author mean by "unknown unknowns cropping up" in Para. 11?
选项
答案
Unexpected uncertainties suddenly occurring.
解析
根据题干定位至第十一段。第十一段第一句提到,开发环节有很多不可避免的特征(指上文提到的有关成本的估算问题等),加上人们都有认知偏差,因此计划总不可能是完全精确的,第十二段也指出计划只能是一个最佳的可能情况,而不是一个确定的承诺,再结合unkown和crop的字面意思,可知该词组在此处的意思是“意外情况突然出现”,故答案为“Unexpected uncertainties suddenly occurring.”。
转载请注明原文地址:https://kaotiyun.com/show/DUoK777K
0
专业英语八级
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