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【单选题】
在下面关于面向对象数据库的叙述中，错误的是 ______。A.
每个对象在系统中都有惟一的对象标识
B.
事件作用于对象，对象识别事件并做出相应反应
C.
一个子类能够继承其所有父类的属性和方法
D.
一个父类包括其所有子类的属性和方法
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【判断题】Creating value for customers to earn their lifetime loyalty is one of Tesco’s core purposes.
A.
正确
B.
错误
【简答题】Tesco's Core Purpose is to create value to earn customers' lifetime 1 _______by giving them a 2_______strong customer experience on every shopping. The purpose is fully expressed in the Tesco values...
【单选题】What point is made about Tesco’s Greener Living programme?
A.
It did not require Tesco to modify its core business activities.
B.
It succeeded in attracting a more eco-conscious clientele.
C.
Its main aim was to raise consumers' awareness of environmental issues.
D.
It was not the first time that Tesco had implemented such an initiative.
【判断题】采用D/P与D/A方式进行跟单托收，在流程上的不同在于代收行交单的条件不同，D/P是在进口商承兑后代收行就交付单据等汇票到期时再付款，而D/A是在进口商付款后代收行再将单据交付给进口商。
A.
正确
B.
错误
【简答题】The core purpose of Tesco is to create value for customers to earn their lifetime_________ by delivering a consistently strong customer offer on every visit and every transaction.
【单选题】Tesco aims to deliver a consistently strong customer offer on every visit and every transaction by focusing on the Group’s core purpose: To create value for customers to earn their lifetime loyalty.
A.
Understand customers.
B.
Treat people how we like to be treated:
C.
To create value for customers to earn their lifetime loyalty.
D.
Listen, support and say thank you.
【单选题】细胞凋亡的形态学改变不包括
A.
细胞皱缩及变形
B.
形成凋亡小体
C.
早期染色质聚集于核周边部
D.
细胞表面结构(伪足、微绒毛)正常
E.
晚期细胞核碎裂成大小不等碎片
【单选题】关于确定最佳现金持有量的方法,下列说法中正确的有:
A.
在存货模式中，最佳现金持有量指的是机会成本和交易成本相等的现金持有量
B.
随机模式相对于存货模式，更具有普遍应用性
C.
存货模式的主要缺点是假定现金的流出量稳定不变
D.
在成本分析模式中，最佳现金持有量指的是机会成本、管理成本和短缺成本之和最小的现金持有量
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