题目列表(包括答案和解析)
The other day, I happened to meet someone I hadn’t seen for many years. I couldn’t believe the change in him. In fact, he didn’t even seem like the 36 person.
When I first knew Bill , back in 37 , he was one of the most carefree（无忧无虑）people I had ever 38 . He was always ready to have a party. He thought 39 of going out for beer at three o’clock in the morning or driving 15 miles to see an old 40 he really liked. Bill and I were in the same class in college, and 41 was never dull when he was 42 . With him there was one wild 43 after another. Sometimes I wonder how we 44 to study for our exams.
Last week I was in Houston on business and I ran into Bill in the bar at the hotel. 45 , I wasn’t even sure it was 46 . Was this short-haired businessman really the same person? I wasn’t really sure until I came near him but it indeed was Bill. Now he works for a bank. He 47 most of the evening about his job, his new car and his house. How he had changed! Back when we were in college, the 48 thing Bill cared about were possessions(财富). Now they seemed to be his main 49 . Although I have changed quite a bit myself, somehow I never 50 Bill changing so much. My image of him 51 the one I had formed 52 the time when we were college students together.
I suppose it’s 53 to expect people to remain the same, especially 54 I have changed so much myself. But I must say that I enjoyed the old Bill much more than the new Bill. Maybe he 55 the same way about me.
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Americans often plan social gatherings（社交聚会）on short notice, so don’t be surprised if you get invited to someone’s home or to see a movie or baseball game without much warning. If the time is convenient (方便) for you, surely accept their invitation. But if you’re busy, don’t be afraid to decline the invitation, perhaps suggesting a time that would be better. Your host won’t be shamed.
Invitations are usually sent in person or over the telephone. The main exception(例外) is for some formal occasions, in which case a written invitation will be mailed. You would normally receive a written invitation to a wedding(婚礼).
For a casual(不正式的)dinner invitation, don’t arrive more than 5 minutes early, because your host may still be preparing for your visit. Arriving more than 10 minutes late is considered rude if very few people were invited. If many people were invited, it’s OK to arrive a little late, even as much as half an hour late. For example, it’s OK to arrive late for a party, for a potluck (家常便饭) dinner or for a social gathering inviting a large group of people.
If you’re invited for dinner, it’s proper to bring the host a bottle of wine, a gift basket of fruit, a box of candy (糖果), or a bouquet(束)of flowers. Don’t bring roses, as men often give roses to women on a date (约会).
If you wish to thank the host for his or her hospitality (好客), it’s right to call or send a brief (简单的) written thank-you note the next day.
【小题1】The passage is to tell us ________.
| A．how to accept Americans’ invitations. |
| B．something about American social visits. |
| C．something about American business visits. |
| D．how to make a living in America. |
| A．accept | B．receive | C．refuse | D．follow |
| A．7:15p.m. | B．7:35p.m. | C．7:45p.m. | D．7:55p.m. |
| A．by mail | B．by fax | C．by e-mail | D．over the telephone |
| A．if you’re invited to a family as a guest, you can stay as long as you please. |
| B．if you’re invited for a party, you must always be on time. |
| C．if you’re invited for dinner, you’d better bring some presents. |
| D．you must make a call to show your thanks after you get home from the dinner. |
What will power your house in the future? Nuclear, wind, or solar power? According to scientists at the Massachusetts Institute of Technology (MIT) in the US, it might be leaves –but artificial ones.
Natural leaves are able to change sunlight and water into energy. It is known as photosynthesis (光合作用). Now researchers have found a way to imitate this seemingly simple process.
The artificial leaf developed by Daniel Nocera and his colleagues at MIT can be seen as a special silicon chip (硅片) with catalysts (催化剂). Similar to natural leaves, it can split water into hydrogen and oxygen when put into a bucket of water. The hydrogen and oxygen gases are then stored in a fuel cell (电池), which uses those two materials to produce electricity, located either on top of a house or beside the house.
Though the leaf is only about the shape of a poker card, scientists claimed that it is promising to be an inexpensive source of electricity in developing countries. “One can imagine villages in India and Africa not long from now purchasing an affordable basic power system based on this technology,” said Docera at a conference of the American Chemical Society.
An artificial leaf is not a new idea. The first artificial leaf was invented in 1997 but was too expensive and unstable for practical use. The new leaf, by contrast, is made of cheap materials, easy to use and highly stable. In laboratory studies, Nocera showed that an artificial leaf prorotype (原型) could operate continuously for at least 45 hours without a drop in activity.
The wonderful improvements come from Nocera’s recent discovery of several powerful new, inexpensive catalysts. These catalysts make the energy transformation (转换) inside the leaf more efficient with water and sunlight. Right now, the new leaf is about 10 times more efficient at carrying out photosynthesis than a natural one. Besides, the device can run in whatever water is available; that is, it doesn’t need pure water. This is important for some countries that don’t have access to pure water.
With the goal to “make each home its own power station” and “giving energy to the poor”, scientists believe that the new application could be widely used in developing countries, especially in India and rural China.
1.Which of the following order correctly shows how the artificial leaf is used to produce electricity?
a. artificial leaves split water into hydrogen and oxygen
b. the hydrogen and oxygen gases are stored in a fuel cell
c. the artificial leaves are put in water
d. the fuel cell uses hydrogen and oxygen to produce electricity
A. cbad B. cabd C. bcad D. cadb
2.Which of the following statements about new artificial leaves is TRUE according to the article?
A. They are inexpensive but unstable.
B. They are as efficient at carrying out photosynthesis as natural leaves.
C. They can work only in pure water.
D. They need several catalysts to help them work efficiently.
3.The aim of the scientists at MIT in developing the new artificial leaves is to .
A. build-up more power stations in the world
B. provide cheaper energy for developing countries
C. offer people in developing countries access to pure water
D. gain a deeper understanding of the photosynthesis process
4.What is the main point of the article?
A. Introduction to the history of artificial leaves.
B. An invention copying photosynthesis.
C. Giving energy to the poor.
D. A mixture of water power and solar energy.
Two Chinese farmers who became an overnight sensation(轰动)when their heart-rending version of a famous pop song appeared on the Internet took to the stage in front of thousands of fans in Shanghai last Saturday.
Wang Xu, 44，and Liu Gang, 29, sang “In the Spring" alongside the song's star composer Wang Feng, in front of about 80,000 people at the Shanghai Stadium.
The audience buzzed with excitement and let out deafening cheers, the moment as they were introduced on the stage and then when Liu started the first sentence of their parts of the song.
The two migrant workers became stars after singing the tearjerker(催人泪下的）song during an evening drinking session in a 6-square-meter rented room in a late August evening. A friend recorded the performance on a cell phone and posted it on the Internet.
“If someday I am dead, please bury me in the spring," they sing. Wang's penetrating chorus, delivered with his eyes closed, has moved thousands to tears.
Wang and Liu consider the song a true portrait of lower-class groups like themselves. "With no credit card, no girlfriend, or a home with hot water, but only a guitar, I am singing happily, on streets, under bridges or in wild country, though nobody pays attention to the music," they sing.
To support his wife and two sons, Wang came to Beijing in 2000 from the countryside and has worked as a boiler man, and street peddler, before becoming a medical warehouse keeper, with a monthly pay of around 1,500 yuan. Little is left after he pays 600 yuan for rent and buys food.
Liu came to Beijing in 2002. “I wanted to try my luck in the big city，，，he said. He had worked as a guard, roadside peddler, and porter, but never had a stable job. Street performing was his main income, even after he married and became a father three years ago.
Wang and Liu are still uncertain where their fame will lead. Wang has started learning to use a computer. They even have a microblog(微博）account to communicate with fans.
1. Wang Xu and Liu Gang first became nationally known after______.
A. they sang the song “In the Spring" with a star composer Wang Feng
B. the video of them singing “In the Spring" was posted on the Internet
C. they sang on streets and under bridges
D. they started their microblog
2. People like Wang and Liu's version of “In the Spring" because ______ .
A. they sang the song better than other singers
B. they were introduced to the public by the song writer himself
C. it was specially composed for them two
D. it is a heartfelt expression of the two singers as migrant workers
3. It can be inferred from the passage that ______.
A. migrant workers' conditions will be improved soon
B. they will learn to write songs on computers
C. a song showing people's real life and feelings is more likely to be accepted
D. singers for migrant workers are more likely to become popular
4. The best possible title for the passage is______.
A. Internet Farmer Stars Make Stage Appearance
B. “In the Spring"—A Touching Song
C. A Successful Internet Performance
D. No Pains, No Gains
I was walking along the main street of a small seaside town in the north of England looking for somewhere to make a phone call. My car had broken down outside the town and I wanted to contact the AA Company. Low grey clouds were gathering across the sky and there was a cold damp wind blowing off the sea which nearly threw me off my feet every time I crossed one of the side streets. It had rained in the night and water was dripping from the bare trees that lined the street. I was glad that I was wearing a thick coat.
There was no sign of a call box, nor was there anyone at that early hour whom I could ask. I had thought I might find a shop open selling the Sunday papers or a milkman doing his rounds, but the town was completely dead. The only living thing I saw was a thin frightened cat outside a small restaurant.
Then suddenly I found what I was looking for. There was a small post office, and almost hidden from sight in a dark narrow street. Next to it was the town’s only public call box, which badly needed a coat of paint. I hurried forward, but stopped in astonishment when I saw through the dirty glass that there was a man inside. He was fat, and was wearing a cheap blue plastic raincoat. I could not see his face and he didn’t raise his head at the sound of my footsteps.
Carefully, I remained standing a few feet away and lit a cigarette to wait for my turn. It was when I threw the dead match on the ground that I noticed something bright red trickling from under the box call door
1. At what time was the story set?
A. An early winter morning B. A cold winter afternoon
C. An early summer morning D.A windy summer afternoon
2. Which of the following words best describe the writer’s impression of the town?
A. cold and frightening B. dirty and crowded
C. empty and dead D. unusual and unpleasant
3. The underlined word “ trickling” in the last paragraph means_______________
A. rushing out suddenly B. shining brightly
C. flowing slowly in drops D. appearing slowly
4. Why didn’t the man raise his head when the writer came near?
A. He was annoyed at being seen by the writer.
B. He was angry at being disturbed by the writer.
C. He was probably fast asleep.
D. He was probably murdered.
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