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ＧＲＥ全真考試題六
無論是在學習還是在工作中，我們最離不開的就是試題了，試題可以幫助參考者清楚地認識自己的知識掌握程度。你知道什么樣的試題才算得上好試題嗎？下面是小編為大家整理的ＧＲＥ全真考試題六，僅供參考，歡迎大家閱讀。
�。牵遥湃婵荚囶}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?
2
3
4
5
6
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.
�。牵遥湃婵荚囶}六 2
一、詞匯題
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 意為“吸引人的”，符合即使最不專心的學生也被吸引的.語境）。
二、閱讀理解題
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、填空題
Although the project faced numerous ______, the team persevered and ultimately achieved success.
A. obstacles
B. advantages
C. opportunities
D. rewards
答案：A（obstacles 意為“障礙”，符合項目面臨困難但團隊堅持最終成功的語境）。
四、邏輯推理題
All cats are mammals. Some mammals are carnivores. Therefore, ______.
A. all cats are carnivores.
B. some cats are carnivores.
C. no cats are carnivores.
D. cannot be determined.
答案：B（根據(jù)所有貓是哺乳動物，一些哺乳動物是食肉動物，可以推出一些貓是食肉動物）。
五、句子等價題
The novel is both profound and ______.
A. superficial
B. thought-provoking
C. banal
D. trite
答案：B（thought-provoking 意為“發(fā)人深省的”，與 profound“深刻的”意思相近）。
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