题目内容
分子热运动的基本特征是分子的永恒运动和频繁的相互碰撞。
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Whichways to utilize living resources are mentioned in today’s class?
Teaching resources refer to human and material resources that support teaching and learning.
Teachingresourcesincludepaper resources, online resources and living resources.
Coursebooksarenotthe main basis for teachers to conduct teaching.
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