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发布时间:2024-09-03 06:27:46

[填空题]Internet computer connections are made by using telephone lines.

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[填空题]Internet computer connections are made by using telephone lines.


[多项选择]Computer has made us lazy; Do you agree or disagree Write an essay of about 120 words to present your own view.
In the first part of your writing you should present your thesis statement. In the second part you should support the thesis statement with appropriate details.
[填空题]The computer has made our life______(color).
[简答题]Directions: The following is a list of computer terms. After reading it, you are required to find the items equivalent to(与…相同的)those given in Chinese in the table below.
A——Internet Key Exchange B——Virtual Private Network
C——Single User Account D——Request To Send
E——Local Area Network F——Privacy Preference Project
G——Internet Protocol H——File Transfer Protocol
I——Data Terminal Equipment J——Flow. control
K——Clear to Send L——Call Control Manager
M——Read-only Memory N——Compact Disc
O——Random Access File P——Random Access Memory
流控制 ( )需求发送
[填空题]Dangers of Using Computer Terminals Undoubtedly, the computer has greatly increased human being’s working capacity and intellectual capacity, but it also poses dangers to its users. The problems caused by the use of computers: a. more frequent incidence of abnormity during (1)______ (1)______ b. increased stress and (2)______to vision: worsening short sight (2)______ and an itching of the face. To solve this problem, one should take a rest from time to time and place computers at a location where there is (3)______ (3)______ light and something else to look at. c. constipation resulting from long periods of sedentary (4)______ (4)______ d. (5)______due to crouching over an inconveniently positioned (5)______ keyboard. e. a sense of (6)______owing to having puzzled over a problem too (6)______ long. Precautions computer users are advised to tak
[填空题]Allen decided to buy a computer. Allen made a ______ to buy a computer.

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