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【判断题】
分类代码必须保证每一个编码对象有三个商品代码A.
正确
B.
错误
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皮皮学刷刷变学霸
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【简答题】在发展创业投资过程中，不需要政府出资成立创业投资基金或参与创业投资。判断对错
【简答题】完形填空。 Each of us makes mistakes from time to time. In fact, we can 1 a lot from our mistakes. Donnie was a 2 student and never answered questions in class. He was 3 to make mistakes. He never finished...
【单选题】He always makes mistakes ( ) he has made mistakes before.
A.
when
B.
where
C.
if
D.
that
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