第3题: [单项选择]All of the following commands could be used to verify availability of tty devices on the system EXCEPT:()。 A. lstty B. lscons C. lsdev D. lscfg 参考答案:B
第9题: [单项选择]{{B}}Section A{{/B}}
{{B}}Questions 11 to 18 are based on the conversation you have just heard.{{/B}} A. He will drink coffee after the discussion. B. He will have coffee later. C. He will have a coffee break at once. D. He will wait a while before the discussion. 参考答案:B 答案解析:[听力原文]
W: Would you like to have some coffee for a break
M: Could you wait for a while I’m tryin
第20题: [多项选择]下列关于定价策略的说法,正确的有( )。 A. 在规模化的优势可以大幅度节约生产或分销成本时,应考虑采用薄利多销定价策略 B. 高额定价策略若要发挥作用,则要求该产品的需求价格弹性较高 C. 银行采用关系定价策略,将产品组合在一起出售给客户,可以发挥规模作业的优势,降低成本,提高银行利润 D. 渗透定价策略可以更快地吸引客户,抢占市场 E. 若市场准入的门槛较低,竞争者反应迅速,应采用高额定价策略 参考答案:A,C,D