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Examine the following statement that is used to modify the primary key constraint on the SALES table： SQL> ALTER TABLE SALES MODIFY CONSTRAINT pk DISABLE VALIDATE； Which three statements aretrue regarding the above command（）
A . The constraint remains valid.
B . The index on the constraint is dropped.
C . It allows the loading of data into the table using SQL *Loader.
D . New data conforms to the constraint， but existing data is not checked.
E . It allows the data manipulation on the table using INSERT/UPDATE/DELETE SQL statements.
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Examine the following statement that is used to modify the constraint on the SALES table： SQL> ALTER TABLE SALES MODIFY CONSTRAINT pk DISABLE VALIDATE； Which three statements are true regarding the above command（）
A . The constraint remains valid.
B . The index on the constraint is dropped.
C . It allows the loading of data into the table using SQL*Loader.
D . New data conforms to the constraint， but existing data is not checked
E . It allows the data manipulation on the table using INSERT/UPDATE/DELETE SQL statements.
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原文:He that has a great nose thinks everybody is_____ it. 译文: 做贼心虚
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原文：It is not my opinion that he is the best man for the job. 译文：我不认为他是做这项工作的最佳人选。
A、正确
B、错误
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原文：The beauty of living in California is that the whether is so good. 译文：住在加利福尼亚的美人都觉得这里气候宜人。
A、正确
B、错误
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原文:许多人认为辞职实际上是很丢面子的。译文:Many people agreed that resignation is in effect ____.
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原文:That so-called sale is a scheme to swindle the consumer.译文:所谓的大贱卖只是个欺诈消费者的骗局。
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原文:The beauty of living in California is that the whether is so good. 译文:住在加利福尼亚的美人都觉得这里气候宜人。
A、头脑，心脏
B、理智，情感
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________ is the item that restricts or constrains the production or sale of a product.
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Please note that our offer is subject _____prior sale．
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听力原文：Acting is such an over-crowded profession that the only advice that should be giv
听力原文： Acting is such an over-crowded profession that the only advice that should be given to a young person thinking of going on the stage is "don't!". But it is useless to try to discourage someone who feels that he must act, although the chances of his becoming famous are slim. The normal way to begin is to go to a drama school. Usually only students who show promise and talent are accepted, and the course lasts two years. Then the young actor or actress takes up work with a theatrical company, usually as an assistant stage manager. This means doing everything that there is to do in the theatre: painting scenery, publicity, taking care of the costumes, and even acting in very small parts. It is very hard work indeed, the hours are long and the salary is tiny.
Of course, some people have remarkable chances which lead to fame and success without this long and hard training. Connie Pratt, for example, was just an ordinary gift working in a bicycle factory. A film producer happened to catch sight of her one morning waiting at a bus stop, as he drove past in his car. He stopped and got out to speak to the girl. He asked if she would like to go to the film studio to do a test, and she thought he was joking. Then she got angry and said she would call the police. It took the producer twenty minutes to convince Connie that he was serious. The test was successful. And within a few weeks she was playing the leading part opposite one of the most famous actors of the day. But chances like this happen once in a blue moon!
(23)
A．Sought after by too many people.
B．Too difficult for young people.
C．For ambitious people only.
D．For young people only.
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听力原文：Hello, my name is Tom Kim and I am a manager of Sales at the brand-new automobile
听力原文： Hello, my name is Tom Kim and I am a manager of Sales at the brand-new automobile dealership in Jackson. We are the first dealership in this area and our customer service is unsurpassed by any other luxury brand. To celebrate the opening of the initial automobile dealership, we are offering discounts on all models as well as competitive financing opportunities for one month. Also, every new model comes with a class-leading warranty of 80,000 kilometers over 4 years with 3 years of paid scheduled-maintenance. So please visit us and see the new model line up and experience the thrill of our brand-new premium models.
What is being advertised？
A．A car dealership
B．A repair shop
C．A rental car agency
D．A financial service
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听力原文：W: Why is it that I found some letters addressed to you in my mailbox lately, Paul？
M: Didn't Mike tell you that I'm having the post office forward my mail to your place until I've got a new apartment？
Q: What's happening to Paul's letters？
(13)
A．His letters are being forwarded to his new apartment.
B．His letters are being sent to his old address.
C．He tells Mike to deliver his mail to the woman's house.
D．He has the post office deliver his mall to the woman's house.
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听力原文： Nokia warned that the U. S. slowdown is now extending to other economies, and said that is cutting into demand for Nokia s handsets, and for its growing mobile infrastructure business.
In April, a more optimistic Nokia said it was on course for a 20 percent sales growth this quarter. That forecast has been cut in half. Tuesday s warning knocked a whopping $31 billion off Nokia s market capitlization. Nokia joins rivals Motorola and Ericsson in warning about sales. The rate of new phone purchases has slowed dramatically in Europe, with customers reluctant to trade up to new handsets.
Why has the rate of new phone purchases slowed in Europe？
A．Because of the warning about sales.
B．Because the customers are reluctant to trade up to new handsets.
C．Because of cutting into demand for handsets.
D．Because of the US slowdown.
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听力原文：Not until somewhat recently （that is, in terms of human history) did people find
听力原文： Not until somewhat recently (that is, in terms of human history) did people find a need for knowing the time of day. As best we know, 5000 to 6000 years ago great civilizations in the Middle East and North Africa initiated clock-making. With their bureaucracies and formal religions, these cultures found a need to organize their time more efficiently.
The Egyptians were the next to formally divide their day into parts something like our hours. Obelisks (slender, tapering, four-sided monuments) were built as early as 3500 B. C. Their moving shadows formed a kind of sundial, enabling citizens to partition the day into two parts by indicating noon. They also showed the year's longest and shortest days when the shadow at noon was the shortest or longest of the year. Later, markers added around the base of the monument would indicate further time subdivisions.
Another Egyptian shadow clock or sundial, possibly the first portable timepiece, came into use around 1500 B.C. to measure the passage of "hours". This device divided a sunlit day into 10 parts plus two "twilight hours" in the morning and evening. When the long stem with 5 variably spaced marks was oriented east and west in the morning, an elevated crossbar on the east end cast a moving shadow over the marks. At noon, the device was turned in the opposite direction to measure the afternoon "hours".
In the quest for more year-round accuracy, sundials evolved from flat horizontal or vertical plates to more elaborate forms. One version was the hemispherical dial, a bowl shaped depression cut into a block of stone, carrying a central vertical gnomon (pointer) and scribed with sets of hour lines for different seasons. The hemicycle, said to have been invented about 300 B. C. , removed the useless half of the hemisphere to give an appearance of a half bowl cut into the edge of a squared block.
(33)
A．4000 - 5000.
B．50 - 60,000.
C．500 - 600.
D．5000 - 6000.
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听力原文：W: I understand you took one of Professor George's classes, didn't you？ Is that interesting？
M: Let me put it this way. I can safely say that I never needed a cup of coffee to keep me awake in his class. I need more than two cups of coffee at Professor Jordan's class.
Q: What does the man imply？
(6)
A．Professor George's class is very interesting.
B．Professor Jordan's class is more interesting.
C．He hasn't attended Professor Jordan's class.
D．He hasn't attended Professor George's class.
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听力原文：M: I heard that Parker Electronics Company is going to be holding interviews on campus next week．
W: Really？What day？ I'd like to talk to them and drop off my resume.
Q: What does the woman want to do？
(17)
A．Get prepared for her first campus interview.
B．Polish her resume for more job opportunities.
C．Visit a famous Electronics company next week.
D．Apply for a job to the Electronics company.
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听力原文： The former leader of the so-called Provisional Irish Republican Army, Sean Mac Stiofain, died Friday at the age of 73.
The IRA linked Sinn Fein party says he died in a hospital in Navan, northwest of Dublin.
Mac Stiofain was the first chief of staff of the Provisional IRA after the paramilitary group split from the more political official IRA.
He was a member of the IRA delegation that held secret peace negotiations with the British government in 1972.
Mac Stiofain was arrested in the same year and jailed for six months for IRA membership. He staged a hunger strike for 57 days before calling it elf.
He was born John Stephenson in London in 1928.
Mac Stiofain died _________.
A．on Saturday
B．when he was 73 years old
C．in 1972
D．in 1928
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听力原文：I want to remind everyone that this Friday is clean-up day—what that means is we'
听力原文： I want to remind everyone that this Friday is clean-up day—what that means is we're going to put a couple of large garbage bins in the cafeteria so you can throw away old papers, out-of-date materials, and all the other junk that's piling up on or around your desks. It's actually a fire hazard to have stacks of papers on your desks or piled on overhead shelves or cabinets. So, please, everyone, mark this Friday, from noon to 5, on your calendar as a time to dump some of your clutter. And it'll be fun—there will be pizza and soda for everyone who contributes to the bins.
What is the purpose of the event？
A．Team building
B．Training new employees
C．Cleaning up the office
D．Raising money for charity
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听力原文：M: This is it. I know that it is smaller than you wanted, but it is one of the nicest apartments in the buildings.
W: Does it have three bedrooms？
M: No. There are two. The master bedroom is quite spacious though. Maybe you could let the children share the larger room, and you and your husband could use the smaller one.
W: I suppose I could do that.
M: A three-bedroom apartment will be difficult to find.
W: Yes, I know. Believe me, I have been looking for over a week. The few three-bedroom apartments that I have found are either extremely expensive or the owner won't allow children as tenants.
M: Well, the owner allows two children in this apartment complex.
W: Aren't you the owner？
M: No. I am the manager. I live here, too, on the first floor of this building.
W: Oh. That's nice. Then if anything gets broken...
M: Just leave a note on my door.
W: You said that the rent would be 350 dollars a month. Does that include any of the utilities？
M: Yes. It includes gas. Your furnace and stove axe gas, so, as you can imagine, your other utilities, electric and water, are quite inexpensive.
W: This sounds better and better. But before I sign a lease I would like my husband to see it.
M: Why not stop by with him this evening？
W: How late are you open？ He doesn't get off work until five.
M: Come by at six. I will still be in the office. I am sure that you are eager to move from the hotel, and if we get the paper work out of the way tonight, you can move in tomorrow.
W: Oh, that would be wonderful.
(23)
A．The woman's husband.
B．The owner of the apartment.
C．The apartment manager.
D．The tenant who occupies the apartment now.
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听力原文：W: 45-21-64. Bonjour（French).M: Is that the Saint Martine Hotel？W: Oui（French). Y
听力原文：W: 45-21-64. Bonjour(French).
M: Is that the Saint Martine Hotel？
W: Oui(French). Yes, it is. Can I help you？
M: Have you got a double room for the night of 23rd July？
W: One moment please. I'll just have a look. Yes, we have got a double room on that date.
M: Has it got a double bed or two singles？
W: Two singles, monsieur,
M: And is that with or without bath？
W: It's a room with shower and toilet, monsieur.
M: That sounds fine. Is there a TV？
W: Could you repeat that, please？
M: Is there a color television in the room？
W: Yes, but of course. And a video, if you choose.
M: How much will it be for one night？
W: About four hundred francs.
M: And what does that include？
W: It includes morning newspaper continental breakfast and service.
M: Where is the nearest metro？
W: Opera, monsieur. It's only five minutes from here.
M: And is there an extra charge for children？
W: If the child is under sixteen and we put an extra bed in your room, the charge is seventy-five francs. Do you want the room？
M: Yes, for one night-23rd July.
W: Oui, monsieur. May I have your name, please？
M: Actually, it's for my wife and two daughters Mrs. Jean Gordon, Linda and Maggie.
W: Yes, monsieur. So you need an extra bed.
(23)
A．A room with a single bed.
B．A double room with two single beds.
C．A room with a double bed and a single bed.
D．A double room and two double beds.
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The most significant reason for the falling sales of paper books is that______.
A．electronic books are taking over more and more market share of paper books
B．people" minds don"t have the space for reading due to all kinds of temptation
C．bookstores are out of business as people prefer to borrowing books from the library
D．people think things on the Internet are more worthy of their attention
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Frank is an assistant manager at Lotus Company. A customer, Jane, called the Sales Manager, David at 9:00 a.m. David wasn't in. Then Jane asked Frank to tell David that she would come to the company to discuss the sales contract next Monday. If convenient, David is expected to call her back. Her number is 62634568.
Telephone Message
From: 1.()
To: David
Date: May 3rd, 2016
Time: 9:00 a.m.
Message: Jane called to say she would come to 2.()to discuss 3. ()next Monday. If convenient, you are 4.()to call her back. Her 5.()is 62634568.
Signed: Frank
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The advantage of sales promotion is that they are not too expensive for the company when compared with____ advertising mediums like Television or newspaper（）
A．above-the-line
B．below-the-line
C．under-the-line
D．through-the-line
