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A firebox explosion in an automatically fired auxiliary boiler may be the result of ()
A . excessive purging before lighting off
B . insufficient trail for ignition period
C . a faulty transformer in the ignition circuit
D . insufficient purging before lighting off
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The minimum concentration of a vapor in air which can form an explosive mixture is called the().
A . auto-ignition point
B . flash point
C . lower explosive limit (LEL)
D . threshold limit value (TLV)
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听力原文:Woman: Good morning, Richard. Now, in 1994 you were a computer science graduate with a good job working for an investment company . . . and then you started Bookstore. Why?
Man: Well, I was thirty and settled at work, but then I came across a report predicting annual internet growth at 2,300%. The figure was like an alarm clock ringing in my head. I started to think about the regrets I might have at eighty. I realised I probably wouldn't even remember the things that seemed important in my thirties (like getting my end-of-year pay bonus. But I'd definitely tell myself I'd been a fool to ignore the internet.
Woman: How did you go about choosing a product?
Man: Well, I drew up a list of twenty products, from clothes to gardening tools, and from that I got a shortlist of five, and then I assessed them. I thought about market growth in different countries and I also did some research into suppliers. But there were other important factors as well. I wanted a product that didn't retail for too high a figure. I thought that since many people would be buying from the internet for the first time, they might be afraid to take a risk with large amounts of money.
Woman: And what made you decide on books?
Man: Well, basically, I found out that books had an eighty-two billion dollar market world-wide. There's also a high demand for CDs - a product I nearly went for - but with books there's a much wider choice. There're 3 million items in the book category, but only 300,000 in CDs. This choice meant the capabilities of the computer - in organisation and selection - could be put to good use.
Woman: Bookstore has certainly been very successful. Why do you think that is?
Man: Well, it's not been easy. For the first five years, it was a struggle raising funds and developing the right software. The ideas weren't the difficult bit. If you and I sat down here for an hour, we'd come up with a hundred good ideas. The hard bit is making those ideas work. There are several key elements, which for me were research, recruiting the right staff, and prioritising.
Woman: And you're satisfied with your customer growth?
Man: Well, it was a bit slow at first but then it picked up and from May '97 we started to see our greatest growth. We went from a hundred and twenty million dollars annual sales revenue to two hundred and thirty million dollars by the end of that year, and from 340,000 customers to 15 million. 58% of them were repeat customers. By '98, sales had reached almost three hundred and ten million dollars.
Woman: And is Bookstore's success reflected in its profits?
Man: Well, at the moment we're focusing on introducing ourselves to customers and we spend a lot on advertising. Anything else would be a poor management decision. But, of course, it's reflected in our final figures. It's not unusual for a four-year-old company like ours to be in an investment cycle. What is more unusual is for a young company like Bookstore to be sold on the stock market, which happened in July '97.
Woman: Bookstore is well-known for its high- quality customer service. What is the secret of your success in this area?
Man: Well, firstly our books are delivered fast and any complaints are dealt with by email and what's important is that the email is always answered in a friendly way, with the emphasis on 'the customer is always fight'. In fact, customers sometimes feel guilty about complaining because Bookstore staff are so helpful! Regular customers are recognised when they go to our website, and we suggest titles to them, based on their previous purchases.
Woman: Do you think Bookstore offers a better service than its competitors?
Man: Well, yes. We'd been in the market for about two years before most of our competitors started so we had a head start and although some have caught up now, we're still cheaper. Our book price includes tax and delivery. Most of our competitors' prices don't. But what's more important is that B
A.he was earning yep/little in his job.
B.he had reached the age for a career change.
C.he had to respond to a business opportunity.
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听力原文:To remain competitive in the global economy, we must build on the success of such schools and commit to an ambitious national agenda for education.
(23)
A.We should build more schools to ensure our success.
B.Education is the very cause we should continue devoting ourselves to.
C.To remain competitive in the global economy, we must be ambitious.
D.We must commit to our national agenda to remain competitive.
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听力原文:Reports say Japan and US have reached an agreement on a dispute over air-cargo tr
听力原文: Reports say Japan and US have reached an agreement on a dispute over air-cargo transport rights in Asia. The agreement means Washington and Tokyo will re-negotiate 1952 Aviation Treaty which allowed American airlines to fly on from Tokyo to other places of Asia but didn't allow Japanese airlines the same way to fly on from America to other destinations. Tokyo has always said that the treaty was unfair and Japan has always wanted it changed. According to the agreement, Japan will allow American airlines carrier Federal Express to fly on through Tokyo to seven other destinations in Asia. Now Japan has always said it was happy to allow that if the treaty was re-negotiated. It does seem very clear that Japan will come out of this one on top. This is certainly not the first dispute and certainly won't be the last dispute, either. There are several outstanding areas of friction between Japan and US. At the moment, they are negotiating about photographic film and photographic paper. It could take a year to resolve. But even where the two countries do reach an agreement, there is still room for argument. They reach the famous car agreement about a month ago. They are still bickering about it.
Japan and the United States are now
A.negotiating about photographic material.
B.negotiating an automobile agreement.
C.facing serious problems in trade.
D.on the verge of a large-scale trade war.
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听力原文:W: Manager, I have to inform. you that there is an error in our invoice to Mr. Smith for the shoes he ordered on May 25.
M: OK, just change "carriage forward" to "carriage paid". We can't lose this customer.
Q: What did the customer order on May 25?
(12)
A.Invoice.
B.Shoes.
C.Carriage.
D.Error.
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听力原文: Dozens of people were feared dead in a heat wave in Orissa, India, an official said on Tuesday, at the start of the harsh summer in which temperatures hit around 50 degrees Celsius.
The government official confirmed seven heat wave deaths in Orissa and said the government was investigating at least 71 more cases. Details were unclear, but officials say deaths are normally caused by dehydration and sunstroke.
High temperatures are hitting most of India, including the capital, New Delhi, but no deaths have yet been reported.
In the summer of 2003, more than 1,400 people--most of them homeless, beggars or street hawkers-- died in the worst heat wave to hit large parts of India in several years.
The government confirmed that ______ people were killed in the recent heat wave in Orissa.
A.seven
B.dozens of
C.fifty
D.seventy-one
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听力原文:In American industry, there's still relatively little job mobility. After all, getting an employment is not an easy job nowadays.
(27)
A.American workers tend to stay in one job.
B.Crop dusting jobs in American are few.
C.The mob moved very slowly.
D.Their relatives live in mobile home.
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听力原文:M:I have an appointment to see Doctor Grant for a physical examination.And I had already made an appointment.
W: Please have a seat.He is in surgery right now. Maybe half an hour is OK.
Q: Where did the conversation probably take place?
(16)
A.In a doctor's office.
B.In an operating room.
C.In a professor's office.
D.In a gymnasium.
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听力原文:I am glad to have telephone call from Tom that he isn't coming tonight, We don't have an extra bed for him to sleep in.
(29)
A.We had plenty of extra rooms for Tom to sleep in.
B.Tom wanted his own room, not an extra one.
C.We wanted to give Tom a room but he refused it.
D.We have no extra room for Tom to sleep here.
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听力原文:According to the passage,which of the following is NOT mentioned as an example of changes in the modern society?
(28)
A.Single parent.
B.Adults go back to live with their parents.
C.Old people share a house.
D.Married couples share a house.
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听力原文:W Hi, this is Jean with Crescent Plumbing. I'm calling for an inventory check on part R71-B — that's a drain under fitting in the bronze finish.
M Okay, let me pull it up on screen... R71-B... Okay Jean, I'm showing none in stock right now.
W Well, that's not good. How long do you think it'll be before you have them back in stock?
M Between 2 and 3 weeks, probably. If you're in a hurry, you can try Iron Dog Plumbing Supply on Market Street.
What kind of company does the woman work for?
A.Clothing
B.Plastics
C.Plumbing
D.Software
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听力原文:From an early date bankers have made a charge for the services which they provide for their customers.
(9)
A.From an early date the banker have charged a commission for their services.
B.From an early date the banker has an obligation to serve the customers.
C.From an early date the customers have charged a commission.
D.From an early date the customer has an obligation to serve the banker.
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听力原文:W: I've just read a curious fact. Did you know that people who spend less than 10 minutes in a drug store are five times more likely to make a purchase than those who spend half an hour there?
M: I saw that article, too. But think, if someone runs into a drug store for 10 minutes, he is usually there to make a specific purchase.
W: And someone who spends more time there may be just looking?
M: Exactly. Haven't you ever gone into a store thinking that you'll buy something and then talk yourself out of it?
W: Yes, I have. Especially when I thought I could get it for less elsewhere, or I really didn't need it after all.
M: Exactly, but, if you run in to buy something specific and have very little time, you pick it up, pay for it immediately, and then leave.
W: That's true. Maybe we should learn a lesson from that. Take your time end you'll spend less money.
M: I doubt if that would be true in all stores though. In a department store, for instance, you may see a sweater or some thing you never intend to buy, and buy it because you have time to look around.
(20)
A.A druggist's suggestion.
B.An advertisement.
C.An article.
D.A salesclerk's comment.
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听力原文:W:I need a cart his weekend, but mine has broken down in an accident when I drove to work yesterday morning.
M:I'm sorry to hear that, but you can always rent one if you have a license.
Q:What does the man mean?
(14)
A.She can use his car.
B.She can borrow someone else's car.
C.She must get her car fixed.
D.She can't borrow his car.
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听力原文:M: Excuse me, waitress, but I think I saw an insect or something in my chicken soup. Could you bring me another bowl?
W: I'm very sorry about that. I'll get you another bowl, and won't charge you for it today.
Q: Why did the man get the attention of the woman?
(19)
A.Because he wanted to order another bowl of soup.
B.Because he doesn't want to pay the bill.
C.Because there was something wrong.
D.Because he didn't get what he wanted.
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听力原文:With a circulation in more than 150 countries and regions, China Daily is an important source of information on the politics, economy, law, military affairs, culture, sports, education and social life of China.
______
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听力原文:If Jack could have fixed the lamp in the hallway, he wouldn't have called in an electrician.
(24)
A.Jack could not repair the lamp and it was repaired by an electrician.
B.The lamp was so badly damaged that Jack had to buy a new one.
C.Jack didn't ask an electrician to repair the lamp, although it was badly damaged.
D.Jack could repair the lamp himself, but he didn't bother and called in an electrician.
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听力原文: An international children's charity says more than one-fourth of the children in Asia are living in absolute poverty and almost half of them are seriously deprived. In a report issued in Thailand, the group says that many Asian families are not benefiting from the region's booming economy and it has pledged $1 billion in aid over the next decade.
The charity group Plan International says 600 million Asian children are deprived of one of the seven basic needs used to define poverty, including food, safe water, shelter, health and education. And it says 350 million children, equivalent to the population of the European Union, are deprived of two or more basic needs, classifying them as absolutely poor.
The group's executive director, Tom Miller, compares these figures to those of the victims from the earthquake and tsunami that devastated parts of southern Asia eight months ago. "Those numbers are absolutely staggering. The world has focused very much on Asia through the tsunami. But in many ways, what we're talking about is, this is a silent tsunami that is happening every single day."
The group, basing its figures on United Nations statistics, says some Asian countries, like China and parts of Southeast Asia, have considerably reduced their numbers of poor children. But it says significant populations of poor people remain in isolated rural areas and among ethnic minorities.
According to the news, which of the following is not among the basic needs used to define poverty?
A.food
B.health
C.education
D.freedom
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听力原文:In an age of fast communication via telephone and computer, face-to-face meetings might seem like wasting our time and energy. However, they are still an important part of doing business.
(53)
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听力原文: Seven members of an extreme right-wing terrorist group involved in a plot send letter bombs to addresses in London were arrested following a series of raids by armed police in Denmark. A Danish police officer was shot and wounded during one of the raids. The targets in London are understood to have been two right-wing activities and a journalist. Three letter bombs, disguised as videotapes, believed to have been made in Denmark, were also intercepted in Sweden. Six men and a women, all aged between 20 an 22, were arrested.
To whom were the letter bombs intended to send?
A.The Danish Police.
B.Six Swedish people.
C.A Danish woman.
D.Three right-wingers.
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听力原文:M: Excuse me, I have an appointment to see Doctor Graham for a physical examination.
W: Please have a seat. She is in surgery right now. She'll be out in about 20 minutes.
Q: Where does this conversation probably take place?
(18)
A.In a doctor's office.
B.In an operating room.
C.In a professor's office.
D.In a gymnasium.
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听力原文:M: It's like an oven here. You must be roasting. Can I open a window and get some fresh air in?
W: Actually, I'm just fine with it. But just go ahead, if you like.
Q: How does the man think of staying in the room?
(14)
A.He feels hot.
B.He feels comfortable.
C.He feels cold.
D.He feels crowded.
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听力原文:In western Sweden, a five-year-old girl was abducted and stabbed to death last week by an inmate from a psychiatric institute who was able to come and go at will in part because the cost of looking after such patients in this cradle-to-grave welfare state is becoming too high.
It can be inferred from the statement that the Swedish social welfare system, which pro vides life-long care of its citizens, is no longer feasible and satisfactory.
A.正确
B.错误