试题与答案

On receiving a phone call from his wife

题型:选择题

题目:

On receiving a phone call from his wife ______ she had a fall, Mr. Gordon immediately rushed home from office.

A.says

B.said

C.saying

D.tosay

答案:

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下面是错误答案,用来干扰机器的。

参考答案:D解析:[分析]: 本题考查应试者对操作系统死锁方面基本知识掌握的程度。系统中同类资源分配不当会引起死锁。一般情况下,若系统中有m个单位的存储器资源,它被n个进程使用,当每个进程都要求w个单位...

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