单选题The technology consultant will ______.

单选题Alice: Ted asked me to go to the beach this weekend. What's your plan?Laura: I've to work overtime, Sometimes I envy you a lot. Ted is a good guy.Alice: ______. You just haven't met the right person. And I think you work too much. You should learn how to entertain yourself and enjoy your life.

单选题There are a number of (reason) why population (is concentrated) in the regions, but the wide variety and (availability) of animal and vegetable life may be (the most important).A. reasonB. is concentratedC. availabilityD. the most important

单选题Why does the Foundation concentrate its support on basic rather than applied research?. Basic research is the very heart 9f science, and its cumulative(积累的) product is the capital of scientific progress, a capital that must be constantly increased as the demands upon it rise. The goal of basic research is understanding for its own sake. Understanding of the structure of the atom or the nerve cell, the causes of earthquakes and droughts, or of man as a behaving creature and of the social forces that .are created whenever two or more human beings come into contact with one another — the scope is staggering, but the commitment to truth is the same. If the commitment were to a particular result, conflicting evidence might be overlooked or, with the best will in the world, simply not appreciated. Moreover, the practical applications of basic research frequently cannot be anticipated. When 'Roentgen, the physicist, discovered X-ray, he had no idea of their usefulness to medicine. Applied research, undertaken to solve specific practical problems, has an immediate attractiveness because the results can be seen and enjoyed. For practical reasons, the sums spent on applied research in any country always far exceed those for basic research, and the proportions are more unequal in the less developed countries. Leaving aside the funds devoted to research by industry — which is naturally far more concerned with applied aspects because these increase profits quickly — the funds the U.S. Government allots(分配) to basic research currently mount to about 7 percent of its over-all research and development funds. Unless adequate safeguards are provided, applied research invariably tends to drive out basic. Then, as Dr. Waterman has point ed out, "Developments will inevitably be undertaken prematurely, career incentives will gravitate strongly toward applied science, and the opportunities for making major scientific discoveries will be lost. Unforunately, pressures to emphasize new developments, without corresponding emphasis upon pure science.., tend to degrade the quality of the nation's technology in the long run, rather than to improve it. /

单选题The extensive survey suggested that their assumptions ______ totally wrong. A. were B. be C. was D. would be

单选题In some countries, ______ is called "equality" does not really mean equal rights for all people. A. which B. what C. that D. one

单选题Rita: How about some more cake, dear? Alex: ______

单选题Mr. Smith has been away from home for a long time. He is looking forward to______ his wife. A. hear from B. hearing from C. hear of D. hearing of

单选题Pupil: I apologize for being late this morning. My alarm clock never went off. Teacher: ______

单选题______, we shall go out for a picnic on Monday. A. Weather permits B. Weather permitted C. Weather permitting D. With weather to permit

单选题News about the Gulf War came pouring from a number of unnamed ______.

单选题He has made a very serious mistake in his planning. He has forgotten that the rule is only ______ to the U.S. citizen.

单选题His extravagance reduced him ______ for his living. A. to beg B. from begging C. to begging D. into begging

单选题If you have {{U}}www. chinadaily. com. cn /cn/bdu{{/U}}, you can get in touch with BDU by______.

单选题The driver tried to Uprevent/U the accident by bringing the car to a sudden stop.

单选题Spanker A. Could you break a 100-dollar bill for me? Speaker B：______ A. OK. How much do you want? B. How can I do it, Miss? C. Sure. How do you want it? D. Oh, that's inconvenient for me.

单选题______ in this way, the situation doesn't seem so disappointing. A. To look at B. Looked at C. Looking at D. To be looked at

单选题______ my knowledge, she has not seen her parents since she left the United States.

单选题Nurse: ______ Can I help you? Caller. Hello. My wife is Dr. Tutiler's patient, and she is not feeling well this morning. A. Dr. Tutiler's office. B. This is Mary. C. Welcome to Dr. Tutiler's office. D. Thank you for calling.

单选题Man: It"s a long journey. You look tired. ______? Woman: Yes. Could you take that suitcase, please? Man: Sure.