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【单选题】
防腐剂的作用对象是?A.
微生物
B.
食品
C.
食品和微生物
D.
以上都不是
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【简答题】Fill in the blanks with the words given below. Change the form where necessary. Each word can be used only once. commence deserve tempting coordinate lodge confess grant proceed display consequently 1...
【简答题】1 Jogging is one of his f_____ sports, because it makes him energetic. 2 English is very i_______ in international communication, for it is the most widely used Language in the world. 3. Mary and Lind...
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