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A big problem facing people today is that Scientists at Camegie Mellon University tried to find out
A big problem facing people today is that Scientists at Camegie Mellon University tried to find out
admin
2009-06-15
48
问题
A big problem facing people today is that
Scientists at Camegie Mellon University tried to find out
选项
A、why office doors were often left open.
B、when it was a good time to turn off the computer.
C、what questions office workers were bothered with.
D、which behaviors could tell whether a person was busy.
答案
D
解析
转载请注明原文地址:https://kaotiyun.com/show/zULd777K
本试题收录于:
职称英语理工类A级题库职称英语分类
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职称英语理工类A级
职称英语
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