What planes does T-MPLS network consist of？（)

trains are slow, that they lose money, that they’re dying. But this is far from the true. In these days of expensive oil, the railways have become highly competitive with motorcars and planes. If you want to carry people or goods from place to place, they’re cheaper than planes. And they have much in common with planes. A plane goes in a straight line and so does a railway. What is more, a railway takes you from the heart of a city center. It doesn’t hold you up as a car does, in endless traffic jams. And a single train can carry goods which no plane or motorcar could ever do.

Far from being dead, the railways are very much alive. Modern railway lines give you a smooth, untroubled journey. Where else can you eat well, sleep in comfort, feel safe and enjoy the scene while you are traveling at speed at the same time？ And we are only at the beginning. For we have just entered the age of super-fast trains, trains traveling at 150 miles an hour and more. Soon we will be wondering why we spent so much on motorways we can’t use because we have not enough money to buy the oil and planes we can’t fly in for the same reason.

1. Some people think the railways are dead for many reasons EXCEPT that ____.

A. planes and motorcars have taken the place of trains

B. oil is expensive today

C. trains are slow

D. railways lose money

2. The writers idea seems to be that ______.

A. we can do without railways

B. trains have much in common with motorcars and planes

C. motorcars and planes are not as good as trains

D. trains are as good as motorcars and planes

3. According to the writer, which of the following is NOT the advantage of railways？

A. It is cheaper to travel by train than by plane.

B. Super-fast trains travel even faster than planes.

C. The railway station is usually at the center of a city.

D. A train carries more goods than a motorcar or plane does.

4. The writer thinks that the railways, far from being dead, are very much alive because ___________.

A. we can have a smooth and untroubled journey

B. we’ll not have enough money to fly everywhere

C. we can now travel in super-fast trains

D. all of the above

5. The best title for this passage may be ________.

A. The Best Choice: Train, Motorcar or Plane

B. The Dying Railways

C. Super-fast Trains in the Future

D. Not the End, But the Beginning

(What to Listen for in Music) Musical listening is actually done on the three planes simultaneously. ()

A. Linux kernel

B. routing protocol daemon

C. session-based forwarding module

D. separate routing and security planes

A.曲线curved line

B.直线 straight line

C.等高线contour

D.不规则空间曲线irregular space curved line

A.一面视图反映柱体底面实形，另两面视图为矩形。 One view shows the true shape of feature planes and the others are rectangles 。

B.一面视图不反映柱体底面实形，另两面视图为矩形。 One view is not the true shape of feature planes and the others are rectangles 。

C.一面视图反映柱体底面类似形，另两面视图为矩形。 One view shows the similar shape of feature planes and the others are rectangles 。

D.一面视图反映柱体底面大致形状，另两面视图为矩形。 One view shows the rough shape of feature planes and the others are rectangles

der to understand intercultural problems better, and perhaps to find ways to improve the American image abroad, a reporter recently interviewed some of these visitors as they were leaving to return home. He especially wanted to find out their first impressions of the United States, what places they most enjoyed visiting, and some of their likes and dislikes.

As far as first impressions are concerned, almost all of the foreigners were impressed by the tremendous size of the country. The United States, of course, is a large country. The distance between San Francisco and New York is about the same as that between Gibraltar and Baghdad. Indeed, the entire Mediterranean Sea could easily fit within the country's borders. Even expecting this, foreigners who visit the United States for the first time are overwhelmed by the vast distances. Apparently to be believed, such distances have to be traveled.

The foreign visitors were also impressed by the range of climate and the variety of scenery in the country. Many were amazed to discover that, in the same day, they could travel from the snowy cold of New England winter to the sunny warmth of Florida sunshine. Even in the single state of California, they could find sandy beaches, rocky shores, tropical vegetation, hot dry deserts, redwood forests, and towering snow-capped mountains.

They were also impressed by the informal friendliness of Americans. Whether on buses, trains, planes, or at vacation or scenic resorts, there visitors generally agreed that they had been greeted warmly. On the other hand, some reported that hotel clerks, waiters, and taxi drivers were often unsympathetic, impatient, and rude. The most common complaint of all was that so few Americans can speak any language but English, and some foreign visitors claimed that they had difficulty understanding the American accent.

What does "this" in "Even expecting this" (para. 2) refer to？

A．The distance between San Francisco and New York.

B．The vastness of the country.

C．The size of the Mediterranean Sea.

D．The country's borders.

Which paragraph in the following is more coherent？

A、Nauru is so small that the plane lands in what is best described as the capital's main street. To stop cars when planes are landing the seaward side of the runway has traffic lights at each end. Well-fed and brightly clothed Naurans cowd the tiny air terminal with their smart cars. The only hotel, the luxurious Menen, is a 10-minute drive half way round the island and is where new arrivals are driven off in Japanese minibuses. The well-paved road passes rows of neat, modern houses, set among the trees.

B、Nauru is so small that the plane lands in what is best described as the capital's main street. The seaward side of the runway has traffic lights at each end to stop cars when planes are landing. The tiny air terminal is crowded with well-fed and brightly clothed Naurans with their smart cars. New arrivals are driven off in Japanese minibuses for the 10-minute drive half way round the island to the only hotel, the luxurious Menen. The well-paved road passes rows of neat, modern houses, set among the trees. (David Lascelles, The Financial Times)

him. He can't see enough to be safe. Flight watch is an instrument intended to help him.

On a screen in front of the pilot, there will be a map of the【21】around the plane. The pilot's own【22】level or height and his own plane at the center of the【23】will show up. On the map any other planes in the airspace will【24】as spots of light with "tails" showing the direction of their light. The flight watch map is【25】for the other planes are not shown at their true【26】, but at their distances away in flying time. This【27】the problem of fast planes being too far away to be seen【28】likely to make contact in seconds and【29】planes that are close enough to be seen but so slow that there's no chance of【30】for, say, ten minutes.

The pilot will be able to see on the screen whether another plane's course conflicts with【31】. The screen will show him the flight number of the other plane, so he can contact air traffic control and ask them about the other plane’s course. Then he can take【32】action if necessary. The screen will show him whether his action puts him【33】from yet another aircraft.

Technically, the【34】will be quite complex. Computers will be necessary on the ground and【35】each aircraft to enable Flight watch to collect data about the plane courses and to calculate the distances between planes. But such small computers are now quite cheap, simple and reliable.

(36)

A．latitude

B．land

C．airspace

D．weather

remember watching trains flash by and wishing I was on board. I remember going to the airport with my parents when I was 13 and reading the destinations board, seeing all the places that I could go to: Los Angeles, Chicago, London.But the trains passed by and the planes took off without me, so I wandered the world through books. I went to Victorian England in the pages of Middlemarch and A Little Princess, and to St. Petersburg before the fall of the tsar with Anna Karenina.

My home was in a pleasant place outside of Philadelphia. But I really lived, somewhere else. I lived within the covers of books. In books I traveled, not only to other worlds, but into my own. I learned who I was and who I wanted to be, what I might achieve, and what I might dare to dream about my world and myself.

I travel today in the way I once dreamed of traveling as a child- on airplanes and in train. And the irony is that I don’t care for it very much. I am the sort of person who prefers to stay at home, surrounded by family, friends, books. The only thing I do like about traveling is the time on airplanes spent reading.

It turns out that when my younger self thought of taking wing, she wanted only to let her spirit soar. Books are the plane, and the train, and the road. They are the real destinations, and the journey too. They are home.

1.What did the writer do as a curious child？()

A.She visited Victorian England and Tsarist Russia.

B.She flew to Los Angeles, Chicago and London with her parents.

C.She read all kinds of books.

D.She spent lots of time traveling on trains.

2.How does the author feel about travel today？()

A.She doesn’t like it very much.

B.She takes great pleasure in it.

C.She feels tired of it.

D.She feels as excited as when she was young.

3.What did the author learn from books as a child？()

A.About many foreign places.

B.About many historical figures.

C.About the outside world as well as her own self.

D.About the ironies of life.

4.We can infer from the passage that when traveling by air, the author

spends most of her time on the way ().

A.reading books

B.resting herself

C.imagining things

D.letting her spirit soar

5.In this passage the author mainly talks about ().

A.the wonders of travel

B.her growth from an innocent child to a learned woman

C.the benefits of reading

D.the difference between childhood dreams and life’s realities