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【单选题】
是一种重要的天然抗氧化剂，可以预防衰老的维生素是A.
维生素A
B.
维生素D
C.
维生素E
D.
维生素K
E.
维生素C
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【简答题】D Next time a customer comes to your office, offer him a cup of coffee. And when you’re doing your holiday shopping online, make sure you’re holding a large glass of iced tea. The physical sensation(感...
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【简答题】A. continual B. swallow C. hand in D. rhythm E. accompanyF. emerge G. H. try out I. hesitate J. swear 1.If you have a ( ) of your day, it will help you plan your time. 2. My university has lots o...
【简答题】A. continual B. swallow C. hand in D. rhythm E. accompanyF. emerge G. H. try out I. hesitate J. swear 1.If you have a( )of your day, it will help you plan your time. 2. My university has lots of ...
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