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【单选题】
以下是某教授和学生之间的策略表达式：平时勤快平时偷懒教授放过3，2-1，3不放过-1，10，0请问，教授选择放过该学生的概率是多少？A.
50%
B.
100%
C.
75%
D.
25%
E.
0%
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【简答题】Youth often have a great deal of authority in store-selection decisions, which means that stores must _________________(用有效办法吸引他们).
【简答题】The store has an excellent for fair dealing and its booming sales figures are often reported in local newspapers. A. regulation B reputation C. presentation D. exception
【简答题】标准输入流是指从标准输入设备(键盘)流向程序的______.
【单选题】The store is often painted green.
A.
店外的装饰通常为绿色。
B.
店内的装饰通常为绿色。
C.
店外的装饰通常为蓝色。
D.
店内的装饰通常为蓝色。
【简答题】在C语言中,标准输出设备、标准输入设备对应的文件指针分别是___1____和___2____
【单选题】Why are store managers often the last to hear complaints?
A.
Most customers won’t bother to complain even if they have had unhappy experiences.
B.
Customers would rather relate their unhappy experiences to people around them.
C.
Few customers believe the service will be improved.
D.
Customers have no easy access to store managers.
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