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【判断题】
行列式某一行的元素与另一行的对应元素的代数式乘积之和等于零A.
正确
B.
错误
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【简答题】出纳人员在办理收、付款后，应在有关原始凭证上加盖“收讫”或“付讫”的戳记．以避免重收重付。( )
【单选题】It is said in the book that Thomas Edison (1847—1931)______the world leading inven- tor for sixty years.
A.
would be
B.
has been
C.
had been
D.
was
【简答题】出纳人员在办理收、付款后，应在有关原始凭证上加盖“收讫”或“付讫”的戳记， 以避免重收重付。 ( )
【简答题】A. Egli sh B. fi sh C. th ird D. inven t ion
【简答题】It is said in the book that Thomas Edison (1847—1931)______the world leading inven- tor for sixty years. [A] would be [B] has been [C] had been [D] was
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