[填空题]货车列检、动态检查作业场的列车技术作业(以下简称列检作业)包括列车技术检查、（ ）、铁路货车故障处理等。

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Virtually every company with a computer is vulnerable to computer abuse, crime and accident. Security of the computer and of the information and assets contained within it are therefore of paramount importance to management. Skilled computer criminals can break into a computer system far more easily than an armed robber can gain access to a bank vault, and usually with far less risk of apprehension and punishment. A slight change in a complex program can bring about the misappropriation of thousands of pounds. Accidental erasure of crucial data can paralyse company’s operations. Anyone familiar with the necessary procedure can gain access to information stored in the computer, no matter how confidential, and utilize it for his own purposes.
Although the actual extent of computer crime is difficult to measure, most experts agree that it is one of the fastest growing areas of illegal activity. The principal reason for both the growth and the lack
A. it is very easy
B. employers are not concerned with pence
C. they can gain more
D. the accumulated value can be a useful gain, and it is not easy to be found

一个委员会工作两年，每年都由4人组成，其中2名成员来自下面4位法官：F、G、H和I；另外2名成员来自下面3位科学家：V、Y和Z。每一年，该委员会有1名成员做主席，在第一年做主席的成员在第二年必须退出该委员会，在第二年做主席的人在第一年必须是该委员会的成员。该委员会成员必须满足下面的条件：
(1)G和V不能在同一年成为该委员会的成员。
(2)H和Y不能在同一年成为该委员会的成员。
(3)每一年，I和V中有且只有一位做该委员会的成员。