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[主观题]

After making a long CAT5 cable, the technician fears that the cable may have been damagedd

uring the pull, but does not have a cable tester. Which of the following would be the BESTalternative tool to determine whether there are any breaks or shorts in the cable？（）

A. Multimeter

B. Voltmeter

C. Loopback plug

D. Toner probe

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更多“After making a long CAT5 cable…”相关的问题

第1题

一个纽约市的出租汽车司机在经过仔细核算经营和劳动成本账目以后发现可获得一个正的利润。这是

否与竞争模型抵触？为什么？

A New York City cab operator appears to be making positive profits in the long run after carefully accounting for the operating and labor costs.Does this violate the competitive model？Why or why not？

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第2题

Take any long piece of paper. Now glue(粘)the ends of the paper together. You have mad

e a ring.

Take a second long piece of paper. Twist the paper once and glue the ends together. Now you have made a Mobius band(带子). For people studying maths, this band is uncommon.

This strange band was first made in the 1800s by a German man namedAugust. Mobius. Mr. Mobius studied maths. He wanted to find a way to show how this band works with maths. Understand it or not, this band has only one surface. You can find this out for yourself.

If you draw a line on the surface of the paper before you twist and glue it, the line is only on one side of the paper. The paper has two surfaces. However, if you draw a line after you make the Mobius band, you can follow the line around all sides of the paper. In other words, the Mobius band must have only one surface.

It is also very interesting to see what happens when you cut the band. If you cut the Mobius band in half once down the line you drew, you do not get two Mobius bands. Instead, after you cut the band, it turns into one large twisted ring. Then, if you cut this ring in half along the middle of the band again, you get two connected(相连的)Mobius bands.

1、What is a Mobius band？()

A、A long piece of paper

B、A paper ring for people to wear

C、A metal ring for music

D、An interesting twisted ring

2、Why didAugust Mobius make this ring？()

A、To help study a maths problem

B、To show it's the same as others

C、To show the only surface of any band

D、To find out how many sides it has

3、How can you change the two surfaces of a long piece of paper into one surface？()

A、Glue the ends of the long piece of paper

B、Cut the two surfaces of the paper into one

C、Draw a line in the middle of the paper

D、Twist the paper once and glue the two ends

4、What do you get if you cut the Mobius band along the middle？()

A、A long piece of paper

B、Two long pieces of paper

C、Two Mobius bands

D、One large twisted ring

5、Which of the following is NOT true？()

A、You can use any long piece of paper to make a Mobius band

B、Any long piece of paper has two surfaces

C、The Mobius band was first made about two hundred years ago

D、You have to draw a line in the middle of the long piece of paper before making a Mobius band

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第3题

Character is made up of those principles and values that give your life direction, meaning and depth. These constitute your inner sense of what's right and wrong based not on laws or rules of conduct but on who you are. They include such traits as integrity, honesty, courage, fairness and generosity--which arise from the hard choices we have to make in life. So wrong is simply in doing wrong, not in getting caught.

Yet some people wonder if our inner values matter anymore. After all, hasn't our noted bank executive succeeded in every visible way, despite his transgressions (过错,犯罪)？

This question demonstrates a quandary (因境) of our modern life. Many have come to believe that the only things we need for success are talent, energy and personality. But history has taught us that over the long haul, who we are is more important than who we appear to be.

During the nation's first century and a half, almost everything in the literature of success and self-help focused on what could be called the character ethic. Such eminent figures as Benjamin Franklin and Thomas Jefferson made clear their belief that we can only experience tree success and happiness by making character the base of our lives.

After we moved into the industrial age and after World WarⅠ, the basic view of success shifted to what we could call the personality ethic. Success became more a function of charm, skills and techniques that, at least on the surface, lubricate (使润滑) the process of human interaction. Rather than struggle with thorny issues of right and wrong, we turned to making things run smoothly.

Some of that philosophy expressed itself with harmless but superficial maxims such as "Smiling wins more friends than frowning." Other ideas were clearly manipulative or even deceptive-faking interest in others' hobbies so they will like you, for instance.

With a value system based solely on skill and personality, we find heroes in athletes, musicians and in powerful business executives. But despite the admiration we feel for these achievers, we shouldn't necessarily look upon them as role models. While skill is certainly needed for success, it can never guarantee happiness and fulfillment. These come from developing character.

According to the passage, character is（）.

A.your integrity

B.your personality

C.a guide in your life

D.your sense of good

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第4题

The inventor of spectacles probably lived in the town of Paris, Italy, around 1286, a

nd was almost certainly a craftsman working in glass. But nobody knows his name. We only know this much about him because Friar Giordane preached a sermon one Wednesday morning in February 1306 at a church in Florence. "It’s not yet 20 years since there was found the art of making eye-glasses which make for good vision," said the Friar."One of the best arts and most necessary that the world has. So short a time is it since there was invented a new art that never existed. I have seen the man who first invented and created it, and I have talked to him." We know what Friar Giordane said because admirers copied his sermons down as he gave them. The inventor of spectacles apparently kept the method of making them to himself. Perhaps he thought this was the best way of getting money from his invention. But the idea soon got around. As early as 1300, craftsmen in Venice,the centre of Europe’s glass industry, were making the new "disks for the eyes".Spectacles at first were only shaped for far-sighted people. Concave lenses, for short-sighted people, were not developed until the late 15th century. Spectacles allowed people to go on reading and studying long after bad eyesight would normally have forced them to give up.They were like a new pair of eyes. The inventor of such a valuable thing should be honored, everyone thought. But for centuries no one had any idea who the inventor really was. So all kinds of candidates were put forward: Dutch, English, German, Italians from rival cities. A fake memorial was erected last century in a church in Florence to honor a man as the true inventor of spectacles-but he never even existed.

The first spectalces were made for ()

A、any one who had an eye trouble

B、the far-sighted

C、the short-sighted

D、both the far-sighted and the short-sighted

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第5题

Passage OneShortly after the war, my brother and I were invited to spend a few days' holid

Passage One

Shortly after the war, my brother and I were invited to spend a few days' holiday with an uncle who had just returned from abroad. He rented a cottage in the country, although he rarely spent much time there. The cottage, however, had no comfortable furniture in it, many of the windows were broken and the roof leaked, making the whole house damp.

On our first evening, we sat around the fire after supper listening to the stories our uncle had had to tell of his many adventures in distant countries. I was so tired after the long train journey that I would have preferred to go to bed, but I could not bear to miss any of my uncle's exciting tales.

He was just in the middle of describing a rather terrifying experience he had, when there was a loud crash from the bedroom above, the one where my brother and I were going to sleep.

"It sounds as if the roof has fallen in!" shouted my uncle, with a loud laugh.

When we got to the top of the stairs and opened the bedroom door, a strange sight met our eyes. A large part of the ceiling had collapsed (坍塌), falling right on to the pillow of my bed. I was glad that I had stayed up late to listen to my uncle's stories, otherwise I should certainly have been seriously injured, perhaps killed.

That night we all slept on the floor of the sitting room downstairs not wishing to risk our lives by sleeping under a roof which might at any moment collapse on our heads. We left for London the very next morning and my uncle gave up his cottage in the country. This was not the kind of adventure he cared for, either!

What does the writer say about his uncle during the war？

A．He had a lot of adventures.

B．He fought as a soldier.

C．He made a lot of money.

D．He enjoyed many of his adventures.

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第6题

I don't mind ______ the decision as long ？

I don't mind ______ the decision as long as it is not too late.

A) you to delay makingB) your delaying making

C) your delaying to makeD) you delay to make

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