题目内容

8．Which of the following is caused by the earth's turning around the sun？（　　）
A．The rising and setting （落下） of the sun and moon
B．The change of spring，summer，autumn and winter of the year．
C．The change of the day and night．

分析 -下面哪种（现象）是因为地球围着太阳转（地球公转）而造成的？
-一年中春、夏、秋、冬四季的变化．

解答 答案：B；考查学生综合运用能力．The rising and setting （落下） of the sun and moon"太阳和月亮的升起和落下"这是地球的自转所导致的；The change of spring，summer，autumn and winter of the year"一年四季的变化"这是地球的公转所导致的；The change of the day and night"白天和黑夜的变化"这是地球的自转所导致的．由于地球的公转所引起的现象是四季的变化，故选B．

点评 根据句中信息推测出该句的句意是解答此题的关键；还要对给出的答案进行分析和比较，从而作出正确解答．

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