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【单选题】
操作系统对临界区调用的原则之一是( )A.
当无进程处于临界区时
B.
当有进程处于临界区时
C.
当进程处于就绪状态时
D.
当进程开始创建时
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参考解析：
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皮皮学刷刷变学霸
举一反三
【单选题】A) The man regrets being absent-minded. B) The woman saved the man some trouble. C) The man placed the reading list on a desk. D) The woman emptied the waste paper basket.
A.
The man regrets being absent-minded.
B.
The woman saved the man some trouble.
C.
The man placed the reading list on a desk.
D.
The woman emptied the waste paper basket.
【单选题】What does the doctor say about aspirin?
A.
It will do the man some harm.
B.
The man can take it when he feels achy.
C.
The man doesn't have to take it.
D.
The man can take at least four every day.
【简答题】二、图形推理。本部分共10题，包括两种类型的题目。 第 46 题
【简答题】A．The man regrets being absent-minded. B．The woman saved the man some trouble. C．The man placed the reading list on a desk. D．The woman emptied the waste paper basket.
【单选题】A.The man regrets being absent－minded.B.The woman saved the man some trouble.##
A.
The man regrets being absent-minded.
B.
The woman saved the man some trouble.
C.
The man placed the reading list on a desk.
D.
The woman emptied the waste paper basket.
【简答题】一、图形推理。共10题。包括三种类型的题目：
【简答题】同学们采树种，每人采3袋，6人共采几袋？
【单选题】What does the doctor say about aspirin?
A.
It will do the man some harm.
B.
The man can take it when he feels achy.
C.
The man doesn't have to take it.
D.
The man can take at least four every day.
【简答题】实验报告格式.doc 实验 应用多媒体.doc 多媒体应用
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