单选题______ the stress of the examination is over, we can all relax. A. With B. Even though C. For D. Now that
单选题Oil ______ 90 per cent of the country's exports.
单选题We all admired the way she saved the children from the flood.A) 我们都对她把孩子们从洪水里救出的方式敬佩不已。B) 我们对于她把孩子们从洪水里救出这件事敬佩不已。C) 我们都对她把孩子们从洪水里救出的方式羡慕不已。D) 我们对于她把孩子们从洪水里救出这件事羡慕不已。
单选题"Leisure sickness" is considered a kind of ______. A) serious illness C) common sickness B) mystery illness D) rare sickness
单选题"Throw it away? There is no away," scientists warn us so. What that means, of course, is that as we produce more and more waste, safe places to deposit it are becoming fewer and fewer.
An important change in responding to the problems of waster and its disposal(处理)in modern society is the development of the techniques for recycling materials that have been thrown away.
Moreover, oil for plastics, trees for paper, and coal and oil to make heat for glass and metal production are also becoming harder to find and more expensive. One solution that can help solve problems of both supply and disposal is recycling, or using the same material more than once.
Some governments are requiring more recycling. Japan already recycles about 50 percent of its household trash. The German government now has a very strict law requiring that most plastics and metal be recycled. Under the new law, automobile manufacturers must buy a car back when it is no longer useful. The car must then be separated into materials that can be recycled---- recycled-metals, plastics, glass, and so on.
This law has made automobile manufacturers think more carefully about the kinds of materials that go into automobiles and how those materials are used.
Recycling is a new way of looking at our use of the earth"s resources.
单选题The ratio of the work done by the machine ______ the work done on it is called the efficiency of the machine.A) againstB) withC) toD) for
单选题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. 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
centre.
单选题They U. S will never again have as a nation the spirit of adventure as it______ before the West was settled.
单选题The writer and the teacher ______ to give us a talk on American history.
单选题Our management technique has been proven to be the most effective way to get into a target market and acquire potential customers.
单选题One piece of advice I give people who have just experienced hardship is to just ______.
单选题They saw a car on the street ______ an Irish license plate. A. equipping B. bearing C. taking D. proving
单选题His lawyer and former college friend, Henry, was with him at his death. A.他的律师和他的大学时的朋友,还有亨利,在他死时一直陪着他。 B.他的律师同事也是他大学时的朋友亨利,在他死时一直陪着他。 C.他的律师和他的大学时的朋友亨利,在他死时一直陪着他。 D.他的律师亨利,和他的大学时的朋友,在他死时一直陪着他。
单选题Everybody has an opinion about telecommuting (远程办公). "It won"t work in most jobs," "It costs too much," "It reduces air pollution," "It helps people balance family and work responsibilities," and "Most people are doing it."
In reality, researchers continue to find strong growth and acceptance of telecommuting. Nearly two thirds of the top 1,000 companies in the world have a telecommuting program, and 92 percent say it reduces cost and improves worker productivity (生产力). The days of everyone commuting to the office five days a week are quickly disappearing.
Telecommuting involves a non-traditional work arrangement enabling workers to work at home or elsewhere, some or all of the time. This is not a new, novel, or untested way of working.
But is it for you? Telecommuting is not a panacea (万能药). Whether you are a manager, or an HR (Human Resources) specialist, there are decisions to make and actions to take before you begin a telecommuting arrangement.
Join us for any or all of the following meetings to get answers, information, and resources to develop and carry out a successful telecommuting arrangement. Each meeting offers you an informative presentation followed by the opportunity for a discussion with a panel of "experts" who have made telecommuting work for them.
单选题[此试题无题干]
单选题A) Blue. C) Brown.B) Black. D) Green.
单选题I'm still unable to make myself ______ in the discussion, which worries me a lot. A. to be understood B. understanding C. understood D. understand
单选题Do you find it very difficult and painful to get up in the morning? This might be called laziness, but Dr. Kleitman has a new explanation. He has proved that everyone has a daily energy cycle.
During the hours when you labor through your work you may say that you"re "hot". That"s true. The time of day when you feel most energetic is when your cycle of body temperature is at its peak. For some people the peak comes during the forenoon. For others it comes in the afternoon or evening. No one has discovered why this is so, but it leads to such familiar monologues as: "Get up, Peter! You"ll be late for work again!" The possible explanation to the trouble is that Peter is at his temperature-and-energy peak in the evening. Much family quarrelling ends when husbands and wives realize what these energy cycles mean, and which cycle each member of the family has.
You can"t change your energy cycle, but you can learn to make your life fit it better. Habit can help, Dr. Kleitman believes. Maybe you"re sleepy in the evening but feel you must stay up late anyway. Counteract your cycle to some extent by habitually staying up later than you want to. If your energy is low in the morning, but you have an important job to do early in the day, rise before your usual hour. This won"t change your cycle, but you"ll get up steam and work better at your low point.
Get off to a slow start which saves your energy. Get up with a leisurely yawn and stretch. Sit on the edge of the bed a minute before putting your feet on the floor. Avoid the troublesome search for clean clothes by laying them out the night before. Whenever possible, do routine work in the afternoon and save tasks requiring more energy or concentration for your sharper hours.
单选题It is still ______ whether the rain will stop or not today.
单选题If Mr. Smith orders a few sets promoted in this letter, his order will be the ______.
