So quickly are science and technology advancing is a possibility today may be a reality tomorrow. A．what B．that C．what that D．that what 题目和参考答案——青夏教育精英家教网—

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So quickly are science and technology advancing ____ is a possibility today may be a reality tomorrow.

A．what B．that C．what that D．that what

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单词拼写(共10小题;每小题1分,满分10分)

根据课文内容填空。

This means I could get up an hour later than ________ as schools in China begin before 8 a.m.

I’m trying to lose weight because I’m so ________ of my body.

Since I’m preparing to act in a new TV play, I’m taking weight –loss pills called Fat-Less, which are quite ________ among young women here.

As teenagers grow, it is ________ for them to become confused with the changing world both inside and outside of them.

Walking and riding your bike ________, and so do school sports.

Things change so quickly! I’m now in hospital ________ from liver failure.

Anyhow, they didn’t trust me. They don’t ________ an explanation. Let them think what they want.

When parents come to visit the school and talk to the teacher, we often play songs sung by students, and we also give messages to ________ the parents of events such as outings and school plays.

In our class there were 28 students. This is about the _________ size for British schools.

If you eat ______ and exercise regularly, you will lose weight, keep fit and feel great.

Today, ultrasonic(超声的) waves are being put to work in laboratories and factories. If an ultrasound generator is placed in a liquid, the waves move the liquid back and forth hundreds of thousands of times each second. This causes materials to mix quickly or to dissolve(使分解，使溶解) in liquids. Paint manufacturers(制造商) use ultrasound to do a better job of blending colors. The companies that make film for your camera find that mixing chemicals by the use of sound waves will produce a more sensitive film.

The new lightweight(轻量的) type of washing machine uses ultrasonic waves to get clothes clean. Its special ultrasound generator is put into a pail of soapy water containing the soiled clothes. The sound waves drive the soapy water back and forth through the cloth so fast that everything is soon clean. There is also a new kind of dishwasher that works in much the same way.

Ultrasonic waves can shake a liquid so fast that tiny holes form all through it. The liquid is actually torn apart by this action. Almost as soon as these holes are made, they fall together again. The result is a powerful pounding action. In the dairy industry this is used for the double purpose of making homogenized(使均匀，使匀质) milk and sterilizing(使无菌) it at the same time. If you look at some raw milk with a microscope, you find that it is made up of little drops of butter fat floating around in a watery liquid. In order to make milk easier to digest, these fat droplets(微粒) may be broken up by forcing the milk through very small openings. The result is called homogenized milk. When the ultrasonic method is used, the sound waves not only break up the droplets but also kill the germs in the milk by pounding them to pieces. (from www.nmet168.com)

1. Why does a paint manufacturer use ultrasound to do a better job of blending colors?

A. Because it is cheap to use ultrasound to blend colors.

B. Because the waves move the liquid so quickly that it can make materials mix quickly or dissolve in liquids.

C. Because they can mix chemicals by the use of sound waves.

D. Because the waves can clean the paint.

2. What properties does ultrasound wave have?

A. Homogenizes and sterilizes the milk. B. Mix materials and break droplets.

C. Kill germs and sterilize milk. D. Move liquids quickly.

3. What exists in the raw milk?

A. Little drops of butter fat. B. Small holes.

C. Fat droplets and germs. D. Chemicals.

4. Where is ultrasound wave not used?

A. In the paint manufacture. B. In the shop mixing bread flour.

C. In the film-making company. D. In the dairy industry.

Jonathan James looks like just another kid about to graduate from high school. But this 19-year-old Swede is anything but ordinary, from the computer in his parents’ home he helps the US Federal Bureau of Investigation(FBI) find out the world’s most wanted cyber criminals(网络犯罪分子).

Jonathan first made headlines when he and another Swede, Fredrik Bjoerck, found out the maker of the “Melissa” virus(病毒) in March 1999. He came to the aid of the FBI again on May 7, finding out the suspected(嫌疑的) sender of the dangerous “I LOVE YOU” virus. The suspect was caught in Manila on May 8.

Jonathan’s special skills are in hot demand as officials around the world express alarm at the “virtual” crimewave. In between studying for final exams, hanging out with friends and refereeing his younger brother’s football matches, the quiet, gentle teenager also gives lessons on e-security(电子安全) to large companies. He reads a lot and exchanges information with other computer experts to know much about the latest tricks of the hacker (黑客) trade.

Many companies have already tried to employ him, but he is not interested at the moment. Instead, he plans to begin law school in the autumn at Sweden’s Uppsala University and start up his own e-security company.

Although he works with the FBI now, his family insists he’s just “a regular kid”. “Jonathan is a great kid, he has his friends and he does a lot more than just play with the computer,” his little sister Tessa said, adding that he helps the FBI because “he likes to help”, not because he’s looking for fame and recognition.

When the world was hit by the “Love Bug” virus, Jonathan was too busy preparing a speech on e-security to look into the problem. “Finally on May 7, I had some free time, so I began looking.” Within a few hours, he had found the suspect and e-mailed his method and results to the FBI. He said his work on the “Melissa” virus, which took three weeks to solve, was a big help in finding the suspect so quickly.

“This time I knew exactly where to start, I knew what to disregard and what to look at.”

The passage mainly wants to tell us that______.

A. Swedish kid helps FBI find out the most wanted cyber criminals

B. Jonathan is really a quiet, gentle and ordinary boy

C. many companies want the young computer expert to join in

D. any cyber criminals will surely be found out wherever they are

The public started to know something about Jonathan just from____.

A. his helping the US FBI to find out the sender of the dangerous “I LOVE YOU” virus

B. his work together with Fredrik Bjoerck to find out the maker of the “Melissa” virus

C. his little sister’s talk about his good qualities as a regular kid and a good programmer

D. his speech on e-security to many computer companies after his fight against hackers

From Jonathan’s success in finding out the sender of the dangerous ‘Love Bug” virus we can infer that ___.

A. where there’s a will, there’s a way B. experience is knowledge

C. hard work leads to success D. failure is the mother of success

What do we know about Jonathan?

A. He is a good fame hunter with various abilities.

B. He is such a brave fighter that any criminal will feel afraid.

C. He is an expert on security, not interested in running a company.

D. He is a regular kid but does something unusual.

Tim Welford, aged 33, and Dom Mee, aged 30, both from England, were keen on (=like... very much) rowing boats. They made a plan to row across the Pacific Ocean from Japan to San Francisco. The name of their rowboat was “Crackers”. It was about seven meters long.

They set out from Japan on May 17,2001. They had rowed nearly 5,500 miles when their boat was hit by a fishing ship on September 17,2001. Luckily they both escaped unharmed, but their boat was badly damaged and they had to abandon( = stop)their journey.

　　In a radio interview, Dom expressed his disappointment and explained how the accident took place.

　　“A fishing ship came towards us with nobody on the bridge and ran us down. It all happened so quickly. I managed to dive into the water. Tim felt it would be safer to stay on board. He was trapped inside as the boat was driven under the water. Finally some people appeared on the ship and saw me in the water. I shouted at them to stop the ship and to get Tim out. When the ship stopped, I eventually saw Tim, and I was very, very disappointed that we were still alive. We were very disappointed that we couldn’t reach San Francisco. But we are alive. That above everything is the most important. ”

68. How long had Tim and Dom been at sea when their boat was hit by a fishing boat?
　　A. For one month　　 B. For two months.

C. For three months.　　 D. For four months.

69. According to Dom, the main reason for the accident was that________.
　A. Tim and Dom were too careless

B. the speed of the fishing ship was too fast
　C. nobody on the fishing ship saw them

D. their rowboat was not strong enough
70. Dom said that the most important thing in this accident was that________.
　A. their rowboat was not damaged

B. both of them existed after a dangerous time
　C. they enjoyed this journey

D. they failed to reach San Francisco

71. Which of the following statements is NOT TRUE?

A. Some people on the fishing ship saved them.

B. Tim and Dom were going to San Francisco in the rowboat because they had no money to buy airplane tickets.

C. Dom dived into the water when the accident happened because he thought it would be dangerous to stay on board.

D. Dom told people about their dangerous experience when he was interviewed on the radio.

We are so happy to see the problem _______ so quickly.

A．settled

B．having been settled

C．be settled

D．settling

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