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[中考化学模拟题] 广东珠海紫荆中学2014年化学中考模拟题二模试题附答案
3.“花气袭人知骤暖,鹊声穿树喜新晴”描述了春天晴暖、鸟语花香的山村美景。下列从微观角度对“花气袭人知骤暖”的解释最合理的是( )。A.微粒在不断运动B.微粒间有空隙C.微粒的体积小、质量轻D.温度越高,微粒运动越快2014-06-22 编辑:sophie
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2014-06-22 编辑:sophie