当次就餐时间未使用的餐具可以下次再用，无需重新消毒。()
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As Edith Hamilton reminded us about Socrates, students
A. should learn knowledge from their teachers with modesty.
B. should investigate what the God has put in their hearts.
C. were encouraged to discover the truth themselves.
D. were required to find the spark to fame.
若n为自然数，(21n+4,14n+3)=_______________________。
《中华人民共和国食品安全法》规定：从事餐饮服务应当依法取得餐饮服务许可。()
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