Which of the following is caused by the earth's turning around the sun?( )A．The rising and setting of the sun and moon．B．The change of spring.summer.autumn and winter of the year．C．The change of 题目和参考答案——青夏教育精英家教网——

题目内容

10．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．
	D．	The time in the east is earlier than that in the west．

分析下列哪一项是由地球公转引起的？

解答答案：B
根据选项的含义：A为太阳和月亮的升起和落下；B为一年中春夏秋冬的变化；C为日夜的变化；D为东方的时间要比西方的时间早；根据地理常识可知，A，C，D项均为地球的自转造成的，而只有地球的公转会形成四季．所以只有B是正确的．故选B．

点评此题考查地理常识．做题时首先要把题干及选项紧密结合起来，然后运用地理知识做出正确的选择．

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