What is the main idea of this passage?

What is the main idea of this passage?A．Bullying is harmless to children’s gro

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听音频，回答下列问题

听音频，回答下列问题A．Laughter is good for health． B．Laughter is terrifying sometimes． C．L

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If you're like most people, you've indulged in fake listenin

If you're like most people, you've indulged in fake listening many times. You go

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