At 95 decibels people’s reaction to decision maki
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At 95 decibels,people’s reaction to decision making decreased by 53%.
A. Right
B. Wrong
C. Not mentioned
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答案:B
本题给出的信息是错误的。在第三段中提到:" At 95 decibels reaction times to tasks that involve decision making plummeted by 20% .”。只要抓住这一细节,即可得出答案。由这句话可以知道,减少的幅度是20%而不是53%。
