2. 外语
  3. A、The researcher made wrong calculation of average walking pace. B、The researcher ignored the distance running in the rain. C、Th

A、The researcher made wrong calculation of average walking pace. B、The researcher ignored the distance running in the rain. C、Th

admin2013-07-20  67
问题
选项 A、The researcher made wrong calculation of average walking pace.
B、The researcher ignored the distance running in the rain.
C、The researcher over-estimated psychological effect.
D、The researcher didn’t use advanced technology to analyze data.
答案A
解析 事实细节题。短文中提到两位来自美国国家气候数据中心的科学家认为，早期研究过高估算了人们走路的速度。由此可知，前期实验的不足之处是错误估计了人们的走路速度。
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大学英语六级

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