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- 1已知锐角三角形ABC的三个内角ABC对边分别是abc且a/cosA=b+c/cosB+cosC.
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- 3英语翻译
- 4I want you to come home right after school this afternoon.
- 5英语翻译
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- 8she is more taller than me改错
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- 10连词成句:by,students,all,bike,to,the,go,not,school