[单项选择]With all its advantages, the artificial intelligence is by no means without its
A. boundaries
B. restraints
C. confinements
D. limitations

[单项选择]With all its advantages, the artificial intelligence is by no means without its ______.
A. boundaries
B. restraints
C. confinements
D. limitations

[单项选择]With all its advantages, the computer is by no means without its _______.
A. boundaries
B. confinements
C. restraints
D. limitations

[单项选择]With all its disadvantages, the new design they have submitted should still be considered as one of the best at present.
A. 尽管他们提交的这个新设计有种种不足，但仍应视为目前最佳设计之一。
B. 尽管有许多不利因素，他们做出的新设计仍然被视为目前最佳设计之一。
C. 如果没有这些缺陷，他们的新设计应应该被视为迄今为止最佳的一种设计。
D. 如果没有这么多不利因素，他们的新设计就应该作为目前最佳的一个方案。

[单项选择]Nuclear power, with all its inherent problems, is still the only (option) to guarantee enough energy in the future.
A. solution
B. policy
C. choice
D. reason

[单项选择]How can an operator list all its history of commands in one step?（）
A. Run c -l 0?from the command line.Run ?c -l 0?from the command line.
B. Invoke SMIT for the shell environment.
C. Run the SC + H?combination at the command prompt.Run the ?SC + H?combination at the command prompt.
D. Use a rep?command with its UID against the /var/log/history_cmds file.Use a ?rep?command with its UID against the /var/log/history_cmds file.

[单项选择]The committee has made rules ______all its members are supposed to work.
A. by which
B. so that
C. now that
D. for which

[单项选择]For all its extremes, Venus is a (n) {{U}}incalculable{{/U}} laboratory for researchers studying the weather and climate of earth.
A. invaluable
B. valuable
C. value
D. valueless

[单项选择]All the following are advantages of GERT(graphical evaluation and review techniques)as compared with PERT(project evaluation and review technique)EXCEPT ______ .
A. allows looping
B. allows for dummy tasks
C. allows branching
D. allows multiple project end results

[单项选择]All the following are the advantages of digital still camera EXCEPT ______.
A. no need of film
B. easy to carry
C. the image can be changed
D. high resolution

[单项选择]All of the following facts are advantages of classified advertisement for advertisers EXCEPT that ______.
A. classified advertisement charges less money
B. it is easier to attract the attention of the target consumers
C. it provides more information for the readers
D. it does not have to rely too much on display type

[单项选择]All the following are advantages of e-mail message over v-mail message except ______.
A. more certainty
B. quicker delivery
C. greater accuracy
D. greater ease in composition

[单项选择]It is astonishing that a person of your intelligence ______ be cheated so easily.
A. could
B. should
C. might
D. would

[单项选择]According to the passage, why has human intelligence not been copied in the making of a robot
A. Computers can only do mathematical problems better than human beings.
B. Technology is not advanced enough to copy how human minds work.
C. Scientists are satisfied to have the robot with senses of sight and touch.
D. Robots with human intelligence will be dangerous to human beings.

[单项选择]The beauty of our country —or at least all of its south of North Scotland—is as hard to define as it is easy to enjoy．
A. The beauty of our country is easy to enjoy but difficult to describe．
B. It is difficult both to state the beauty of our country and to really appreciate it．
C. It is more difficult to really appreciate the beauty of our country than to give it a definition．
D. To discover the beauty of our country requires much intelligence, but to define it is a different matter.

[单项选择]

 If you are like most people, your intelligence varies from season to season. You are probably a lot sharper in the spring than you are at any other time of the year. A famous scientist concluded that climate and temperature have a definite effect on our mental abilities, and that cool weather is much more favourable for creative thinking than in summer heat. This does not mean all people are less intelligent in the summer than they are during the rest of the year. It does mean, however, that the mental abilities of large members of people tend to be lowest in the summer. Spring appears to be the best period of the year for thinking. One reason may be that in the spring man’s mental abilities are affected by the same factors that bring about great changes in all nature. Autumn is the next best season, then winter. As for summer, it seems to be a good time to take a long vacation from thinking.

A scientist arrived at the conclusion that climate and temperature have
A. nothing to do with man’s mental abilities
B. some effect on the intelligence of most people
C. a great effect on everyone’s intelligence
D. no effect on women’s intelligence