单选题So little ______ about chemistry that the lecture was completely beyond me.

单选题We have learned from our Embassy that you are interested in importing Chinese silk products. We are a long-established exporter of silk products in China and we have a very good reputation both at home and abroad. Our products sell well all over the world and are highly valued by our customers for their excellent quality and fine workmanship (工艺). Enclosed are our catalogue and price list covering all the products. We are looking forward to your early reply.

单选题As is known to all, trade and specialization go hand in hand and enable each of us to have more products to use.

单选题I shall take an umbrella with me lest it ______.A) should rainB) rainsC) will rainD) may rain

单选题 When you have an idea of the kind of car you might be buying, take the time to look up road tests. These appear in consumer magazines and in magazines for automobile enthusiasts, and both types are usually available in your library if you're not a subscriber. The consumer magazines generally pay more attention to practical things like roominess, gas mileage, and repair records; the enthusiasts' magazines pay more attention to things like performance and style. You should remember that the enthusiasts' magazines depend on the auto industry for the advertising that keeps them in business and some (not all) will manage to find something nice to say about all cars. So read about several road tests of the car you are thinking of getting. You may want to skip this step because your mind is already made up--maybe you always buy a certain make of car or you like one that a friend has. But check the magazines' road tests anyway; they may change your mind. Note too that Federal law requires manufacturers to make available to prospective purchasers certain items of information. regarding tires, braking, and passing and acceleration ability. This information must be available in the dealer's showroom, and also normally found in the glove box of the vehicle, either in the owner's manual or as a separate document. Thus, you can easily compare the performance figures of various makes and models, to assist you in making your decision.

单选题[此试题无题干]

单选题Directions: This task is the same as Task 1. The 5 questions or unfinished statements are numbered 41 through 45. Sunny Electronics Takes You to Paris on a Vacation Enter the Sunny Electronics "Chance of a Lifetime" give away for your chance to win a trip for two to Paris to attend the World Music Festival. You and one lucky friend will visit the city of romance with an extra $10,000 in spending cash. You'll see the sights for five full days, during which time you'll be able to sit in private jam sessions with some of the world's most accomplished (有成就的) musicians, e.g. B.B. King, in addition to attending all three days and nights of the World Music Festival. Prizes include: Grand Prize: (1) Trip for two to Paris to attend the World Music Festival First Prize: (2) Sunny Notebook + Sunny Digital Walkman Second Prize: (10) Complete Sunny home entertainment system, including: ●A 60-inch rear projection screen TV (背投电视) ●Sunny DVD player ●Sunny home theater speaker and surrounded sound system Third Prize: (25) Sunny progressive digital dual camcorder (数码双焦录像) Fourth Prize: (100) Sunny boom box portable CD/Cassette/MD player Fifth Prize: (2,000) World Music Festival T-shirt

单选题He ______ the train if he hadn't been stack in traffic jam on the way to the railway station.A. couldn't missB. wouldn't have missedC. mustn't have missedD. shouldn't miss

单选题 Shopping for clothes is not the same experience for a man as it is for a woman. A man goes shopping because he needs something. His purpose is settled and decided in advance. He knows what he wants, and his objective is to find it and buy it; the price is a secondary consideration. All men simply walk into a shop and ask the assistant for what they want. If the shop has it in stock, the salesman promptly produces it, and the business of trying it on goes forward at once. All being well, the deal can be and often is completed in less than five minutes, with hardly any chat and to everyone's satisfaction. For a man, slight problems may begin when the shop does not have what he wants, or does not have exactly what he wants. In that case the salesman, as the name implies, tries to sell the customer something else. He offers the nearest he can to the article required. Now how does a woman go about buying clothes? In almost every respect she does so in the opposite way. Her shopping is not often based on need. She has never fully made up her mind what she wants, and she is only "having a look round". She is always open to persuasion: indeed she sets great store by what the saleswoman tells her, even by what companions tell her. Uppermost in her mind is the thought of finding something that everyone thinks suits her. Contrary to a lot of jokes, most women have an excellent sense of value when they buy clothes. They are always on the lookout for the unexpected bargain. Faced with a roomful of dresses, a woman may easily spend an hour going from one rail to another, to and fro, before selecting the dresses she wants to try on. It is a tiresome (费劲的) process, but apparently an enjoyable one. Most dress shops provide chairs for the waiting husbands.

单选题This ticket______you to a free meal in our new restaurant.

单选题It's not how much data you collect, but the value of the data collected that will help you run your business .

单选题Living in the desert of Africa has its problems;{{U}} {{/U}}obtaining fresh water is not the least. A. with which B. for which C. of which D. which

单选题Directions: {{I}}This section is to test your ability to understand short dialogues. There are 5 recorded dialogues in it. After each dialogue, there is a recorded question. Both the dialogues and questions will be spoken only once. When you hear a question, you should decide on the correct answer from the 4 choices marked A), B), C) and D) given in your test paper. Then you should mark the corresponding letter on the Answer Sheet with a single line through the center. Now the test will begin. {{/I}}

单选题The study of this course will bring you in contact with many issues; some of these will be of more interest to you than others. A.该课程的学习会使你接触到很多问题，你对其中有些问题的兴趣会更大一些。 B.在该课程的学习中你要就很多问题签订合同，与其他同学相比，这些合同带给你的利益会更多一些。 C.该课程的学习会使你接触到很多问题，与其他同学相比，你对于这些问题可能更感兴趣一些。 D.在该课程的学习中你要就很多问题签订合同，其中有些合同带给你的利益更多一些。

单选题Conversation 1

单选题Conversation 2

单选题The business is for sale ______ the death of the former owner.

单选题 Directions：This part is to test your listening ability．It consists of 3 sections． {{B}}Section A{{/B}} Directions：This section is to test your ability to understand short dialogues．There are 5 recorded dialogues in it．After each dialogue，there is a recorded question．Both the dialogues and questions will be spoken only once．When you hear a question，you should decide on the correct answer from the 4 choices marked A)，B)，C) and D) given in your test paper．

单选题For years, astronomers straggled to calculate the age of the universe. Estimates ranged from 10 to 20 billion years old, a frustratingly large spread. But that was before the launch of the Hubble Space Telescope, named after the astronomer whose discovery 70 years ago began the quest to learn the universe's age. Edwin Hubble found that the galaxies (星系) within the universe are speeding away from each other at a rate proportional to their distance. That expansion rate----the Hubble constant (常数)----is the key to calculating the age and size of the universe. But pinning down the constant requires precise measurements of the distances to far-flung galaxies. In May, a team led by Wendy Freeman of the Carnegie Institution, of Washington, D. C., announced the result of eight years of Hubble measurements: The universe is expanding at a rate of 21 kilometers per million light-years. That translates to an age of approximately 12 billion years for the universe. similar to the value for the oldest stare. "After all these years," says Freeman. "we are finally entering an era of precision cosmology (宇宙论). Now we can more reliably address the broader picture of the universe's origin, evolution, and destiny." Is the new number the last word? Not quite. In June, astronomers using a large array of radio telescopes reported a measurement to a distant galaxy that would make the universe 15 percent younger than Hubble's results.

单选题 BConversation 1/B