ＧＲＥ全真考试题六

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ＧＲＥ全真考试题六

　　无论是在学习还是在工作中，我们最离不开的就是试题了，试题可以帮助参考者清楚地认识自己的知识掌握程度。你知道什么样的试题才算得上好试题吗？下面是小编为大家整理的ＧＲＥ全真考试题六，仅供参考，欢迎大家阅读。

ＧＲＥ全真考试题六

　　ＧＲＥ全真考试题六 1

　　Each of six automated tasks, numbered 1 through 6, takes one full hour to　complete. No time elapses between the completion of any of the six tasks and　the beginning of another task. The group of six tasks must be completed in the　shortest possible time period, subject only to the following restrictions:

　　Tasks 1 and 2 must both be completed before any of the other tasks can be begun.

　　Task 3 must be completed before task 4 can be begun.

　　At any one time, no more than one task can be performed, except that tasks 4　and 5 can be performed concurrently.

　　Which of the following tasks could be the second task performed?

　　答案：(A)

　　The shortest possible time period in which the group of six tasks can be　completed is

　　two hours

　　three hours

　　four hours

　　five hours

　　six hours

　　答案：(D)

　　Which of the following CANNOT be true of any acceptable ordering of tasks?

　　Task 1 is performed before task 2.

　　Task 3 is performed before task 6.

　　Task 4 is performed before task 6.

　　Task 5 is performed before task 3.

　　Task 6 is performed before task 3.

　　答案：(D)

　　If task 6 is performed as early in the order of tasks as is permissible, then　task 6 is performed

　　first

　　second

　　third

　　fourth

　　fifth

　　答案：(C)

　　Most television viewers estimate how frequently a particular type of accident　or crime occurs by how extensively it is discussed on television news shows.Television news shows report more on stories that include dramatic pictures such　as fires and motor vehicle accidents than they do on more common stories that　have little visual drama such as bookkeeping fraud.

　　ＧＲＥ全真考试题六 2

　　一、词汇题

　　1. The professors lecture was so ______ that even the most inattentive students were captivated.

　　A. tedious

　　B. engaging

　　C. abstruse

　　D. mundane

　　答案：B（engaging 意为“吸引人的”，符合即使最不专心的学生也被吸引的.语境）。

　　二、阅读理解题

　　Passage:

　　Artificial intelligence (AI) is rapidly transforming various industries. In healthcare, for example, AI algorithms can analyze large amounts of patient data to detect diseases at an early stage. However, the widespread use of AI also raises concerns about privacy and job displacement.

　　Question: What is one concern associated with the widespread use of AI according to the passage?

　　A. Limited accuracy in disease detection.

　　B. High cost of implementation.

　　C. Privacy issues and job displacement.

　　D. Lack of regulatory framework.

　　答案：C。

　　三、填空题

　　Although the project faced numerous ______, the team persevered and ultimately achieved success.

　　A. obstacles

　　B. advantages

　　C. opportunities

　　D. rewards