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We write to each other ______ , even when there's not much to say.A.now and thenB.by and b
We write to each other ______ , even when there's not much to say.
A.now and then
B.by and by
C.step by step
D.more or less
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We write to each other ______ , even when there's not much to say.
A.now and then
B.by and by
C.step by step
D.more or less
A multi-stage rocket refers to ______ .
A.several rockets which are separated from each other
B.a single rocket with enough fuel
C.the booster which is the biggest and can lift the whole rocket from the ground
D.a rocket with several parts, and each of which can help to push the spaceship into the space
There's been a warning about the imminent death of literate civilization for a long time. In the 20th century, first it was the movies, then radio, then television that seemed to spell doom for the written world. None did. Reading survived; in fact it not only survived, it has flourished. The world is more literate than ever before—there are more and more readers, and more and more books.
The fact that we often get our reading material online today is not something we should worry over. The electronic and digital revolution of the last two decades has arguably shown the way forward for reading and for writing. Take the arrival of e-book readers as an example. Devices like Kindle make reading more convenient and are a lot more environmentally friendly than the traditional paper book.
As technology makes new ways of writing possible, new ways of reading are possible. Interconnectivity allows for the possibility of a reading experience that was barely imaginable before. Where traditional books had to make do with photographs and illustrations, and e-book can provide readers with an unlimited number of links: to texts, pictures, and videos. In the future, the way people write novels, history, and philosophy will resemble nothing seen in the past.
On the other hand, there is the danger of civilization. One twitter group is offering its followers single-sentence-long "digests" of the great novels. War and Peace in a sentence? You must be joking. We should fear the fragmentation of reading. There is the danger that the high-speed connectivity of the Internet will reduce our attention span—that we will be incapable of reading anything of length or which requires deep concentration.
In such a fast-changing world, in which reality seems to be remade each day, we need the ability to focus and understand what is happening to us. This has always been the function of literature and we should be careful not to let it disappear. Our society needs to be able to make sense of a dynamic, confusing world.
In the 15th century, Johannes Guttenberg's invention of the printing press in Europe had a huge impact on civilization. Once upon a time the physical book was a challenging thing. We should remember this before we assume that technology is out to destroy traditional culture.
Which of the following paragraphs briefly reviews the historical challenges for reading?
A.Paragraph One.
B.Paragraph Two.
C.Paragraph Three.
D.Paragraph Four.
A.They will send letters to each other
B.They will write messages to each other
C.They will write emails to each other
A.a composition of each student
B.each student to write a composition
C.that each student write a composition
D.each student of a composition
Expire date ()。
Part A
Directions: Read the following four texts. Answer the questions below each text by choosing A, B, C or D. (40 points)
As Dr. Samuel Johnson said in a different era about ladies preaching the surprising thing about computers is not that they think less well than a man, but that they think at all. The early electronic computer did not have much going for it except a marvelous memory and some good math skills. But today the best models can be wired up to learn by experience, follow an argument, ask proper questions and write poetry and music. They can also carry on somewhat puzzling conversations.
Computers imitate life. As computers get more complex, the imitation gets better. Finally, the line between the original and the copy becomes unclear. In another 15 years or so, we will see the computer as a new form. of life.
The opinion seems ridiculous because, for one thing, computers lack the drives and emotions of living creatures. But drives can be programmed into the computer's brain just as a new form. of life.
Computers match people in some roles, and when fast decisions are needed in a crisis, they often surpass them. Having evolved when the pace of life was slower, the human brain has an inherent defect that prevents it from absorbing several streams of information simultaneously and acting on them quickly. Throw too many things at the brain at one time and it freezes up.
We are still in control, but the capabilities of computers are increasing at a fantastic rate, while raw human intelligence is changing slowly, if at all. Computer power has increased ten times every eight years since 1846. In the 1990s, when the sixth generation appears, the reasoning power of an intelligence built out of silicon will begin to match that of the human brain.
That does not mean the evolution of intelligence has ended on the earth. Judging by the past, we can expect that a new species will arise out of man, surpassing his achievements as he has surpassed those of his predecessor. Only a carbon chemistry enthusiast would assume that the new species must be man's flesh-and-blood descendants. The new kind of intelligent life is more likely to be made of silicon.
What do you suppose was the attitude of Dr. Samuel Johnson towards ladies preaching?______
A.He believed that ladies, ere born worse preachers than men
B.He was pleased that ladies could preach, though not as well as men
C.He disapproved of ladies preaching
D.He encouraged ladies to preach
A.they could agree upon certain signs
B.they could write them down
C.they could communicate with each other
D.they could combine them
A.Write down any special information you may need to bring to each meeting.
B.Ask your assistant to bring them to each meeting.
C.Let your secretary carry along these items.