【单选题】
下列关于机上配餐卫生管理的做法，错误是：___
A. 配餐自过渡冷库中取出时表面温度在5℃以下，到达机上时表面温度在10℃以下
B. 餐自过渡冷库中取出时表面温度在5℃以下，配餐出库时间距航班预计起飞时间在3h之内
C. 机上有冷藏设施者，迅速启动冷藏设施，保证配餐在10℃以下保存,可在机上保存12h
D. 已经装机的餐食温度在15℃以下，保存4h之内，不必更换
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答案
D
解析
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【单选题】
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【单选题】
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The underlined word "accentuate" (Para. 3) most probably means "________".___
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【单选题】
What can help us to keep refreshed throughout the day?___
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【单选题】
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【单选题】
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【单选题】
According to the author, life learning ________.___
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D. teaches a kid how to avoid being scorned
