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【多选题】
销货及收款循环中所使用的重要凭证和记录有( )A.
销货单
B.
库存现金日记账
C.
应收账款明细辉
D.
往来对账单
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举一反三
【简答题】Stressful environments lead to unhealthy behaviours such as poor eating habits,____________(这进而增加了得心脏病的危险)
【简答题】A．The exam format is still underway. B．The exam format is not any easier. C．The exam format hasn't been tested yet. D．The exam format hasn't been introduced yet.
【简答题】Stressful environments lead to unhealthy behaviorssuch as poor eating habits, which _____ increase the risk of heart disease. A. in turn B. in return C. bychance D. by turns
【简答题】They have family responsibilities and a stressful life.
【简答题】A．solemn B．sarcastic C．slender D．stressful
【简答题】两个有限长的复序列x[n]和h[n],其长度分别为N 和M,设两序列的线性卷积为y[n]=x[n]*h[n],序列y[n]的有效长度为____。
【简答题】When will the exam take place? The exam will take place ________.
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