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【单选题】
表示食品和生物组织中的水分可被利用的程度称为（）。
A.
自由水
B.
结合水
C.
毛细管水
D.
水分活度
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【单选题】听力原文：M: Are you ready for the trip to museums in the Big Apple? I can hardly wait. W: The Big Apple? What are you talking about? M: The Big Apple is the nickname for New York City. W: Oh, tell me, whe...
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【单选题】A young man was called up for army service and had to go to be medically examined. The doctor 【21】______ at a desk when he went 【22】______ He said to the man, 'Take your coat and shirt off, loosen(松开)...
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【单选题】【D5】 WAYNE: YOU TOLD ME THAT THE MEETING WAS AT 8:00. MOLLY: I SAID 8:00 A. M., NOT 8:00 P. M. YOU MUST HAVE BEEN CONFUSED ABOUT THE TIM E. WAYNE:【D5】______ANYWAY, I' VE ALREADY MISSED THE MEETING SO ...
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【单选题】A young man was called up for army service and had to go to be medically examined. The doctor 【21】______ at a desk when he went 【22】______ He said to the man, 'Take your coat and shirt off, loosen(松开)...
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