单选题A completely new situation is bound to______when the examination system is introduced. A. rise B. arise C. raise D. arouse

单选题Having a bird’s eye view from the helicopter, the vast pasture was __________ with beautiful houses.

单选题The farmers were more anxious for rain than the people in the city because they had more at ______.

单选题Many states plan to modify their prepaid college tuition programs ______.

单选题{{B}}Passage 3{{/B}} Kevin Rogers used to be my boss. At that time he was a hard-working, up-and-coming businessman and a real slave-driver, always telling us we had 'to sell more and more. As soon as I could, I got a job with another company. The last time I saw Rogers was more than ten years ago. At least that's what I thought until last Thursday. But now I'm not so sure. I was on my way back to my office in the center of town. There is a small park nearby which I sometimes walk through after lunch. It is empty, except for an unshaven, shabby-looking man on one of the benches. He looked about fifty years old and was wearing an old, gray overcoat. It was a cold, wintry day, and he was shivering. "It's been a long time since I had a meal. Can you help me?" he said. There was something about his voice that sounded familiar. I gave him a few coins and he mumbled something about being grateful. As he stumbled past me, I looked at his face closely. I wondered where I had seen him before. Then it hit me. Could it possibly be...? No! Impossible, I thought. I watched him walking away. He was the same height as Rogers but looked a lot thinner than I remembered. Then, as he left the park and turned down the street, I caught sight of his face again, this time in profile. The nose was the same as Rogers', too. I almost followed him but something made me stop. I just couldn't be sure. But the resemblance was very close. Yesterday I ran into someone who had worked for Rogers at the same time I did, and had stayed on longer. I started telling him about the man I had seen in the park. For a moment I thought it was our old boss. The voice, the nose, and even the face were just like Rogers, but it couldn't have been, "Rogers must be the director of a big company by now" I said. My ex-colleague shook his head. "I thought you knew." "Knew? Knew what? What are you talking about?" "Rogers was sent to prison six years ago. He's probably out by now. For all I know he's sleeping on park benches and begging money from passers-by."

单选题The playwright was known not for his original ideas but for his ______ of ideas that had been propounded by others.

单选题{{B}}Passage 4{{/B}} Richard Satava, program manager for advanced medical technologies, has been a driving force bringing virtual reality to medicine, where computers create a "virtual" or simulated environment for surgeons and others medical Practitioners (从业者). "With virtual reality we'll be able to put a surgeon in every trench," said Satava. He envisaged a time when soldiers who are wounded fighting overseas are put in mobile surgical units equipped with computers. The computers would transmit images of the soldiers to surgeons back in the U. S. The surgeons would look at the soldier through virtual reality helmets (头盔) that contain a small screen displaying the image of the wound. The doctors would guide robotic instruments in the battlefield mobile surgical unit that operate on the soldier. Although Satava's vision may be years away from standard operating procedure, scientists are progressing toward virtual reality surgery. Engineers at an international organization in California are developing a tele-operating device. As surgeons watch a three-dimensional image of the surgery, they move instruments that are connected to a computer, which passes their movements to robotic instruments that perform the surgery. The computer provides feedback to the surgeon on force, textures, and sound. These technological wonders may not yet be part of the community hospital setting but increasingly some of the machinery is finding its way into civilian medicine. At Wayne State University Medical School, surgeon Lucia Zamorano takes images of the brain from computerized scans and uses a computer program to produce a 3-D image. She can then maneuver the 3-D image on the computer screen to map the shortest, least invasive surgical path to the tumor (肿瘤). Zamorano is also using technology that attaches a probe to surgical instruments so that she can track their positions. While cutting away a tumor deep in the brain, she watches the movement of her surgical tools in a computer graphics image of the patient's brain taken before surgery. During these procedures—operations that are done through small cuts in the body in which a miniature camera and surgical tools are maneuvered—surgeons are wearing 3-D glasses for a better view. And they are commanding robot surgeons to cut away tissue more accurately than human surgeons can. Satava says, "We are in the midst of a fundamental change in the field of medicine. "

单选题We couldn't cut the string because the ______ of the knife was not sharp enough.

单选题A loan refers to anything given on condition of its return or repayment of its ______.

单选题They are looking for a ______ experienced secretary who is capable of organizing a busy sales office. A. chartered B. mature C. graduated D. polished

单选题A half hour before test time, I was afraid to look in the mirror. But I had to assess the damages. After all, there were cute guys in this class. Granted, they would be worrying more about the final than what I looked like, and that was my hope at this point. The first things I saw were my own bloodshot eyes. Where was that Visine.'? My hair looked like Attila the Hun ad spent the night camping in it. Well, I'd pull it back into a ponytail and take the tangles out later. And then I saw it. It was a huge swelling on the front of my chin that had to be the size of a small golf hall. Surely I was hallucinating from lack of sleep. I had never seen anything like that be- fore, I'd heard of people getting hives from nerves. But a single hive, on the front of my face? I gingerly touched it. A hard swelling met my curious fingertips. What had caused this? The pizza I'd consumed at midnight or the mountain Dew I'd consumed at two and four and six in the morning? Perhaps it was the Cap's Crunch at three or the candy bar at five. My stomach had a strict policy. If I was going to keep it up all night, it insisted on being fed. How was I going to cover this up? I rummaged through all my toiletries until I found my lone bandage, put there for emergencies. Well, this qualified as one. Oh no, that looked really stupid. How embarrassing. Oh well, no time to do anything else about it now. My philosophy final was waiting for me. My beleaguered brain had tried all night to grasp the arguments of different philosophies so that I could write them down on the essay test this morning. I loved to hear our philosophy professor in class. I could follow the arguments when he discussed them, but trying to formulate them on my own just wasn't happening. Perhaps the bump was the result of stress. I had to pass this final or I would fail the class. And I couldn't fail the class, or I would have to take the college's summer school sessions. And I couldn't go to summer school be- cause I needed to work to help pay for next fall's tuition. Swallowing the last gulp of fiat Mountain Dew, I headed for class. I picked a seat that didn't directly face the clock. That would only make me more nervous, and God knew I had already used up my adrenaline(肾上腺素)supply. Dr. Wennberg passed out the essay books while explaining the roles we would have exactly one hour. My two pencils in hand, I waited for the signal. "Begin." I closed my eyes took a deep breath and said a prayer "Please, God, help me remember all that I' ye studied for this test." I looked over the questions. I could do this. I had to do this. I began writing. Twenty minutes had gone by. I had been writing as fast as I could before I forgot the information. So far so good. But my eyes were so tired. They hurt so badly. They felt so heavy. I' d just rest them for a minute. I leaned my puffy chin on my hand. Someone sneezed. I came to with a start. What? I'd fallen asleep? I'd never done that before in a final! Oh no! Fearfully, I looked at the clock. Only ten minutes left? I'd slept a half hour? Oh no ! I thought I'd used up all my adrenaline, but 1 was wrong. I broke out in a cold sweat. What could I do in ten minutes7 Think, I must think. I need a plan. I'm doomed. No, think. I began writing as fast as I could to finish the questions. I stared at the last blank page of the essay test booklet with its nearly ruled lines. Dare 17 I had nothing to lose. I still had two minutes. I wrote Dr. Wennberg.! told him how sorry I was. How I'd stayed awake all night to study because this was important to me, only to fall asleep during the exam. How I'd really wanted to do better I asked for mercy. One week later, I stood in front of the test board where the results would be posted. The mysterious swelling on my chin had gone away with sleep, but I touched my fingers to my chin nervously, It wasn't coming back, was it? I stood awaiting my fate. The secretary came out and pinned a paper to the board. I scanned down the list of names, looking for my final class grade. There it was; a C-minus. Tears filled my eyes. I looked again. I had passed I was sure I hadn't deserved that. But I wasn't about to argue ! Dr. Wennberg had shown mercy. It was one philosophy lesson I' ye never forgotten.

单选题What ______ about that article in the newspaper was that its writer showed all attitude cool enough, professional enough and, therefore, cruel enough when facing that tragedy. A. worked me out B. knocked me out C. brought me up D. put me forward

单选题The word "marshaling" (in the last paragraph) probably means ______.

单选题

单选题1 Scientists now tend to agree that the noise level for potential hearing loss begins at about 70 decibels. Some of them are very concerned because normal daily life often exposes people to noise levels of about 70 decibels even inside their homes. Cities have always been noisy, but noise is now spreading to areas that were quiet just a few years ago. Clearly, something must be done or noise will seriously and permanently maim the population. Fortunately, the knowledge and methods to control noise already exist. As a matter of fact, this is one instance where the knowledge of control methods exceeds the knowledge about the effects on human life and on the environment. There are two common means for control. The first is reducing noise at its source, and the second is changing the sound path by distance or by shielding. The second approach is being used more often today as people become more aware of the danger of noise. New building codes require better sound insulation in homes and apart ments. More and more towns are passing zoning ordinances that try to segregate noisy fac tories or airports from residential areas. Sound-absorbent materials and construction de signed to block sound paths are slowly coming into use in offices and homes. New highways are being built to redirect traffic noise up and away from nearby areas. Aircraft are increas ingly being required to use reduced power flights around airports. There are many examples of available noise control methods that are not being used. More flexible building codes would permit the use of quieter kinds of plumbing pipes. Sound-absorbing materials can reduce the noise of motors and engines. Power genera tors can be quieted with baffles, exhaust silencers, and sound absorbers. Truck tires can be made with quieter treads. In many cases, the cost of building quieter machines is the same or only slightly higher than that of the current noisy ones. Even though the new equipment may cost more initially, it can prove more profitable in the long run. The new jumbo jets, for example, are quieter than the older ones, yet they are more powerful and carry twice as many passengers. All of these methods are only partial measures as noisy levels continue to rise. Most specialists in the field agree that much of the solution must come from eliminating some of the noise at its source, therefore saving through prevention the large costs of hearing loss.

单选题The last sentence of the 2nd paragraph tells us that the writer believes that ______.

单选题Samuel was obliged to compromise on lesser questions. A. was compelled B. was delighted C. was prepared D. was only too ready

单选题The molecules of gases move more freely than ______. A. do liquids and solids B. liquids and solids do C. do those of liquids and solids D. those do of liquids and solids

单选题I tried very hard to persuade him to join our groups but I met with fiat ______.

单选题The doctor ______ Billy's operation with x-rays and special exercises to make him stronger.