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【简答题】
东风商场计划购进一批新款男士T恤。根据以往经验,新款男士T恤的销售量有50件、100件、150件、200件四种情况。如果每件T恤的订购价为40元,销售价为60元,剩余T恤的打折价为每件20元,要求建立损益矩阵并用三种方法决定东风商场应该订购的新款T恤数量。
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【简答题】分析以下代码，判断下面说法正确的是（ ）。class Animal { final function shout(){ echo 'parent'; }}class Dog extends Animal { public function shout(){ echo 'son'; }}$dog=new Dog();$dog->shout();A....
【单选题】分析以下代码，判断下面说法正确的是（ ）。class Animal { final function shout(){ echo 'parent'; }}class Dog extends Animal { public function shout(){ echo 'son'; }}$dog=new Dog();$dog->shout();
A.
代码运行结果会在浏览器输出"son"字样
B.
代码运行将出错，因为父类的shout方法别定义为了final方法，该方法不能被子类重写
C.
代码运行结果会在浏览器输出"parent"字样
D.
以上说法都不正确
【单选题】Jennifer's boss is lousy and her salary is low. She's not a happy .
A.
scout
B.
tourist
C.
camper
【单选题】Jennifer's boss asks for her recommendations on strategies to promote functional conflicts within the company. Which of the following is Jennifer most likely to recommend?
A.
punishing individuals who support beliefs that management has rejected
B.
empowering employees to question their bosses
C.
implementing a policy of promoting personnel who are conflict avoiders
D.
instructing managers to discourage devil's advocacy in the decision-making process
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