高观点下中学数学－代数学19春在线作业2-0005

adminhan

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A:错误
B:正确

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A:错误
B:正确

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A:错误
B:正确

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A:错误
B:正确

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A:错误
B:正确

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A:错误
B:正确

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A:错误
B:正确

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A:错误
B:正确

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A:错误
B:正确

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A:错误
B:正确

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A:错误
B:正确

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A:错误
B:正确

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A:错误
B:正确

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A:错误
B:正确

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A:错误
B:正确

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A:错误
B:正确

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A:错误
B:正确

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A:错误
B:正确

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A:错误
B:正确

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A:错误
B:正确