5、急性化脓性骨髓炎好发于青壮年（） A.正确 B.错误
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如果觉察到自己沉溺于担心会失去某些东西时，“记住你即将死去”会是最好的解药。
And yet most of us have seen a report card or heard a trumpet solo that （3)
Some people become （4） in winter, when the days are dark and most people spend less time in the open air.
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