单选题If he had taken more exercise he ______ so fat. A. got B. wouldn't have got C. wouldn't get D. should get

单选题From the second paragraph we know that high waves striking the shore are ______.

单选题The reason why I plan to do so is ______ if I don't.A. because she will be disappointedB. that she will be disappointedC. because she will have been disappointedD. for she will be disappointed

单选题Advertising is distinguished from other forms of communication ______ the advertiser pays for the message to be delivered.A) in thatB) in whichC) in order thatD) on the way

单选题I"m very pleased to know that you are a regular customer of our store. We would like to ask you to call our Service Department if you are in any way not satisfied with our products. Unless we hear from you, we can"t know that there is something wrong with our products and services. Therefore, we ask you to let us know if there is any difficulty with your purchases. Thank you again for your interest in our products and services.

单选题Is there any hope of ______ the final exam?A) John to passB) John passC) passing JohnD) John' s passing

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The police forced their way into the room，only to find the safe empty．A) 刚刚发现保险箱是空的，警察就进入了房间。B) 为了找到那只空保险箱，警察强行进入了房间。C) 警察破门而人，结果发现保险箱已被洗劫一空。D) 为了找到那只空保险箱，警察被迫进入通向房间的通道。

单选题If the sun has enough power to warm and light the whole earth, it must have enough power to do other things, too. Can we use the sun"s abundant energy to supply electricity, or at least to perform the functions which electricity or other types of power usually perform? The answer is yes. For example, people have for many years been using the reflected heat of the sun to cook by. Solar cookers have been built with several curved mirrors reflecting the sun and focusing its heat on the cooking element. This apparatus can be used just like a gas or electric stove; it is more expensive to make but it does not need any fuel, and so costs nothing to use. Another possibility of using solar energy is in house-heating. The form of energy we use most is electricity, and every day more is needed. But electricity has to be made, too, and to make it huge quantities of fuel are required—oil, coal, gas and nowadays even uranium. The question which worries everyone today is: how long will these fuels last? Nobody knows it for sure, but most experts think it will soon be difficult to obtain sufficient electricity from these sources. It is possible that the sun can make a contribution here, too. Solar power has already been used to produce terrific heat. In Southern France a solar furnace has been built, where temperatures reach more than 3,000 degrees centigrade. This furnace is only used for experiments at present, but could be used to produce steam for a power station.

单选题Nobody but John and Tom ______ in the office yesterday.

单选题The computer works shockingly fast, ______ various data at the speed of light.

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单选题______ is reported in the newspapers that the talks between the two companies have not made any progress.

单选题 BConversation 2/B

单选题It is agreed That remaining in a bad relationship not only causes continual stress but may even be physically harmful.

单选题The Future of General Motors (GM) Is Yours We have everything college students need to know about GM" s Cooperative Education and Intern (实习) Programs in our Student Center. Each fall, GM recruiters(招聘人员)visit the campuses of many of the nation" s top engineering and business colleges and universities to recruit students. These students are considered for interesting assignments throughout our U.S. operations. Check out our Recruiting Calendar to see if GM will be visiting your campus. If your campus is not listed, please apply online. Will GM start your career moving? Fasten your seat belt! For full-time college students, General Motors offers both a Cooperative Education and an Intern Pro- gram. Participants these real-business-world educational programs gain valuable degree-experience, develop an insider"s understanding of how GM works and earn competitive wages, These programs are de- signed to provide GM with a source of highly talented candidates while giving students an opportunity for hands-on experience in their chosen field. As a result, participants in these programs are given serious consideration for full-time positions with GM when they graduate. Candidates for these programs must successfully complete an online assessment and possess qualifications that match the business needs of the organization.

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单选题It is common experience that a certain amount of regular exercise improves the health and contributes to a feeling of well-being.

单选题Any academic breakthrough, brilliant as it may be, does not automatically ensure that it can be applied to practice.

单选题 {{B}}Conversation 1{{/B}}