182f63_刘凤红
暂无头衔
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声声慢
声声慢
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细胞周期的调控及癌症
细胞周期的调控及癌症
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My birthday plan
My birthday plan
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解读侯氏制碱法，感悟化学平衡观
解读侯氏制碱法，感悟化学平衡观
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I'm cleaning my room.
I'm cleaning my room.
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升华和凝华
升华和凝华
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折线统计图的认识
折线统计图的认识
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圆柱的体积
圆柱的体积
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School life
School life
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Weather
Weather
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The old man and the sea鉴赏研讨课
The old man and the sea鉴赏研讨课
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Travel the cultural places around China.
Travel the cultural places around China.
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Diverse cultures —Welcome to chinatown
Diverse cultures —Welcome to chinatown
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A precious journey（奇石回忆）
A precious journey（奇石回忆）
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Language learning tips
Language learning tips
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Little Zeke sends an email
Little Zeke sends an email
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Why do you like pandas?
Why do you like pandas?
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What were you doing when the rainstorm came?
What were you doing when the rainstorm came?
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Wonderful water at work
Wonderful water at work
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Water
Water
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