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【单选题】
第五套人民币 2005 年版 100 元、 50 元纸币的双色异形横号码的字符变化特点是 ( )A.
由中间向左右两边逐渐变大
B.
由中间向左右两边逐渐变小
C.
由左向右逐渐变大
D.
左边两位小，右边大
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反馈参考答案：
举一反三
【多选题】下述关于供应契约的说法正确的是( )。
A.
供应契约已成为供应链成员协调各类活动的基本手段
B.
契约参数设定必须要对供应链节点企业产生激励和约束作用
C.
供应契约的决策权属于供应商
D.
通过设置不同的契约参数可以构建出不同的供应契约模型
E.
缔结供应契约的目的是确保契约双方共同获利并优化供应链绩效
【单选题】We are late．I expect the film__________by the time we get to the cinema．
A.
will already have started
B.
would already have started
C.
shall have already started
D.
has already been started
【简答题】We very much regret that we are not in a (1) to supply you with enamelware direct, as we are already (2) by Messrs． Freemen & Brothers Co． Ltd． for the sale of this commodity in your district．
【单选题】The film __________ for ten minutes when we got to the cinema.
A.
had already been on
B.
had already begun
C.
have already been on
D.
have already begun
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