[单项选择]According to the comparison made by a German technology magazine, Wikipedia beats the two established encyclopedia ______.


A. with its hands down
B. by a hand
C. easily
D. quickly

[单项选择]According to the comparison made by a German technology magazine, Wikipedia beats the two established encyclopedia ______.


A. with its hands down
B. by a hand
C. easily
D. quickly

[单项选择]According to the German researchers, the energy source at the center of the Milky Way Galaxy ______.


A. has been covered up by vast clouds of dust and gas
B. still remains unknown to astronomers
C. has proved to be a black hole
D. actually provides power for the rotation of file great spiral of stars

[单项选择]The latest study includes a comparison made between ______.
A. healthy veterans and unhealthy veterans
B. nuclear test participants and those with no radiation exposure
C. the veterans who are still alive and those who have died
D. people who died of cancer and people who took part in atomic tests

[单项选择]The comparison made between the memory capacity of a large computer and that of a human being shows that______.

[单项选择]The author made comparison between reading Milton and cookbook in order to______.


A. merely compare the difference
B. show the fact that cookbook is more useful
C. reveal the vulgarity of some readers
D. to point out that the power of literature is above the literature of knowledge in certain ways

[单项选择]According to the passage, choices must be made because________.


A. resources are abundant
B. there is too much for us to do
C. there are only 24 waking hours in a day
D. our means are limited, but our wants are unlimited

[单项选择]According to legend, Daniel Webster made a ______ with Satan, but managed to talk his way out of it at the last moment.
A. economy
B. standard
C. van
D. compact

[单项选择]According to the text, what has made it easy for social science graduates to find jobs


A. Willingness to take low-paid jobs,
B. Readiness to gain high-tech knowledge.
C. Skills in expressing themselves.
D. Part-time work experienc

[单项选择]Without the rapid development of science and technology, it is impossible for us to achieve modernization（）
A. 因为我们没有快速发展的科学技术，所以我们不可能实现现代化。
B. 现代取得的这么多成就是不可能不依赖科技的迅速发展的。
C. 没有科学技术的迅猛发展，实现四个现代化是不可能的。
D. 要实现科学技术的迅速发展，对我们来说是不可能的。

[单项选择]

As civilization proceeds in the direction of technology, it passes the point of supplying all the basic essentials of life-food, shelter, clothes, and warmth. Then we are faced with a choice between using technology to provide and fulfill needs which have been regarded as unnecessary or, on the other hand, using technology to reduce the number of hours of work which man must do in order to earn a given standard of living. In other words we either raise our standard of living above that necessary for comfort and happiness or we leave it at this level and work shorter hours. I shall take it for granted that mankind has, by that time, chosen the latter alternative. Men will be working shorter and shorter hours in their paid employment. It follows that the housewife will also expect to be able to have more leisure in her life without lowering her standard of living. It also follows that human domestic servants will have completely ceased to exist. Yet the great majority of th
A. describe the steps to train a robot
B. advertise a new' type of robot
C. instruct housewives how to operate a robot
D. suggest making use of a robot in the house