单选题Which of the following will affect the voice quality through Internet?

单选题If you ever went to the United States to study in a college or a university, one of the first things you would have to do is to open a checking account. If you went to a bank to open an account, you would probably go through most of the following procedures. Not all banks have the same requirements for opening new accounts, of course, and the routine may vary somewhat. First you would go to the New Accounts Department and fill out a signature card. In order to open an account, you would have to offer proof of your identity (身份). A passport is one of the best kinds of identification to have, but other kinds are accepted, one of the most common being a driver's license. You would need to have a permanent address in the city, and you would also be asked to supply the name of a permanent resident who is willing to recommend you. For this purpose you could use the name of your landlord or landlady, for example, or the name of the foreign student advisor at the university. And last but not least, you would need to bring some cash with you in order to open your account. Many banks require a minimum cash deposit of ＄ 50.

单选题I was so impressed by these words that I used them immediately for a Christmas card and later for a moving novel,

单选题The fridge's effect upon the environment has been evident，While its contribution to human happiness has been insignificant.A．冰箱在促进人类幸福的同时，也对环保有较明显的影响。B．冰箱对环保的影响显而易见，对人类幸福的贡献却少之又少。C．冰箱对环境的影响显而易见，对人类幸福的贡献却微不足道。D．冰箱对环境的影响显而易见，对人类幸福也有重大贡献。

单选题BSection A/BBDirections:/B IThis 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 on your test paper. Then you should mark the corresponding letter on the Answer Sheet with a single line through the center./I

单选题Today' s cars are already built with a kind of converter (转换器). When exhaust flows through this converter "box", a chemical inside breaks down the car's pollutant (污染物质) into less harmful chemicals. But some pollutants still escape into the air to form smog (雾), which can bum your eyes, nose and throat, and make breathing painful.

单选题I wish I ______ longer this morning, but I had to get up and come to class.

单选题Hardly ______ his speech ______ the audience started cheering.

单选题I have been instructed by my agent that you owe me five dollars.

单选题It is important to provide an environment ______ people are encouraged to make suggestions at all levels of the company.

单选题I'm afraid that your request for promotion was ______.A. turned inB. turned upC. turned downD. turned over

单选题Miss Liu, I am writing to inform you that I wish to move into a new room next term. The reason for my dissatisfaction with my roommate is his inconsiderate behavior. His friends constantly visit him and he regularly holds noisy parties. In addition, he sometimes uses my things without asking me. Under these circumstances, I find it difficult to concentrate on my studies. I would be grateful if you could find another room for me.

单选题The greenhouse effect we are experiencing now is resulted from ______.

单选题______ by the failure of the project, the manager could hardly say a word. A. To be shocked B. Shocked C. Be shocked D. Shocking

单选题Scientists are eager to talk with other scientists working on similar problems.

单选题The old lady had a ______ escape when she pass across the road in front of the bus.A) closeB) shortC) narrowD) fine

单选题The seventh-largest US airline, US Airways, Sunday sought protection from its creditors (债权者) under the American bankruptcy (破产) law. The airline will continue operations while it seeks a solution to its financial crisis. Based in suburban Washington, US Airways is the first major American airline to declare bankruptcy since the September 11 attacks jolted (震撼、震摇) the airline industry. US Airways suffered from a net loss of more than 2 billion dollars last year and has continued to lose money this year. The company employs 40,000 workers and operates 340 airplanes. Its routes are concentrated in the northeast of the United States. Company management says US Airways has obtained emergency private sector financing, as well as government funds, to assure continuing operations. Not long after September 11, the company laid off 11,000 workers and has been seeking salary concessions (让步) from its pilots and mechanics. This is the second major bankruptcy to impact the Washington DC area in the past month. In July, the number-two US telecommunications company, WorldCom, declared bankruptcy. WorldCom"s MCI long distance subsidiary, like US Airways, is based in northern Virginia. US Airways has long been regarded as the most financially vulnerable of the major US airlines. The company has high labor costs and operates in a very competitive market. A recent attempt to merge (与…合并) with United Airlines, which is also financially weak, was rejected as anti-competitive by government regulators.

单选题The two boys ______ there heard the excellent speech of the professor.

单选题{{B}}Task 1{{/B}}{{B}}Directions:{{/B}} {{I}}After reading the following passage, you will find 5 questions or unfinished statements, numbered 36 to 40. For each question or statement there are 4 choices marked A), B), C), and D). You should make the correct choice and mark the corresponding letter on the Answer Sheet with a single line through the centre.{{/I}} To be a good teacher, you need some of the gifts of a good actor: You must be able to hold the attention of your audience; you must be a clever speaker, with a good, strong and pleasing voice which is fully under your control; and you must be able to act what you are teaching, in order to make its meaning clear. The fact that a good teacher has some of the gifts of an actor doesn't mean that he will indeed be able to act well on the stage, for there are very important differences between the teacher's work and actor's. The actor has to speak words which he has learnt by heart; he has to repeat exactly the same words each time he plays a certain part, even his movements and the ways in which he uses his voice are usually fixed before hand. What he has to do is to make all these carefully learnt words and actions seem natural on the stage. A good teacher works in quite a different way. His audience takes an active part in his play; they ask and answer question; they obey orders, and if they don't understand something, they say so. The teacher therefore has to suit his act to the needs of his audience, which is his class. He cannot learn his part by heart, but must invent it as he goes along.

单选题______ in a strange place, Mary fell to ______. A. Lost... cry B. Losing... crying C. Lost... crying D. Having been lost... crying