公共英语考试

【单选题】 It can be concluded that ______.
A．the sky always turns gray only on weekends.
B．in the Midwest, weekdays saw larger daily temperature variations sometimes.
C．this difference measurement is called DTR, meaning the daytime temperature range.
D．part of the study involved 660 weather stations only in the United Nation.

网考网参考答案：C
网考网解析：
[精解] 关于文章细节理解题。[A]the sky always turns gray only on weekends．与原文不一致。[B]in the Midwest，weekdays saw larger daily temperature variations sometimes．与原文不一致。[C]this difference measurement is called DTR，meaning the daytime temperature range．与原文一致。[D] part of the study involved 660 weather stations only in the United Nation．与原文不一致。所以本题答案为[C]。 查看试题解析出处>>