2. 职称英语
  3. A、The researcher made wrong calculation of average walking pace.B、The researche

A、The researcher made wrong calculation of average walking pace.B、The researche

游客2023-08-28  28
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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