【題目】地球的公轉(zhuǎn)方向是

A. 自西向東 B. 順時(shí)針 C. 逆時(shí)針 D. 自東向西

【答案】A

【解析】

地球在自轉(zhuǎn)的同時(shí)還在不斷地繞著太陽(yáng)公轉(zhuǎn),方向都是自西向東,周期是一年,故選A。

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