【正文】 nce we cannot remove stress from our lives (it would be unwise to do so even if we could), we need to find sways to deal with it. are finding less and less time for relaxing themselves because_____.A. they do not know how to enjoy themselvesB. they do not believe that relaxation is important for healthC. they are traveling fast all the time D. they are being busier.17. According to the writer, the most important character for a good manager_______.A. is not fearing stressB. knows the art of responsibilityC. has high sense of responsibilityD. has control over performance18. Which of the following statements is true?A. We can find some ways to avoid stress.B. Stress is always harmful to peopleC. It is easy to change the habit of keeping oneself busy with workD. Different people can withstand different amount of stress.19. In Paragraph 3, “such a reaction” refers back to ______.A “making a choice between ‘flight or fight’”B “reaction to stress both chemically and physically”C “responding to crises quickly”D “l(fā)osing heart at the sighs of difficulties”20. In the last sentence of the passage, “do so”refers to _______.A“expose ourselves to stress ”B “find ways to deal with stress”C. “remove stress from our lives”D “establish links between diseases and stress”(5) Every human being, no matter what he is doing , gives off body heat. The usual problem is how to dispose of it. But the designers of the Johnstown campus of the University of Pittsburgh set themselves the opposite problemhow to collect body heat. They have designed a collection system which utilizes not only body heat, but the heat given off by such objects as light bulbs and refrigerators as well. the system works so well that no conventional fuel is needed to make the campus’ six buildings fortable. Some parts of most modern buildingstheaters and offices as well as classrooms are more than amply heated by people and lights and sometimes must be air conditioned even in winter. The technique of saving heat and redistributing it is called “heat recovery.” A few modern buildings recover heat, but the University’s system is the first to recover heat from some buildings and reuse it in others. Along the way, Pitt has learned a great deal about some of its heat producers. the harder a student studies, the more heat his body gives off. Male Students emit more hear than female students, and the larger an student, the more heat he produces. It is tempting to conclude that the hottest prospect for the Johnstown campus would be a hardworking, overweight male genius.21. Which of the following is true of the heating system of the Johnstown campus?A. The heat is supplied by human bodies only.B. The heat is supplied by both human bodies and other heart emitting objects. C. The heat is supplied by both human bodies and conventional fuel. D. The heat is supplied by human bodies, other heatemitting objects, and conventional fuel .22. Until recently, body heat has caused problems because it_______.A. was difficult to collectB. came in a variety of forms C. was difficult to get rid of D tended to be absorbed by physical objects23. The phrase “even in winter” most nearly means_______.A. if the winter is especially warmB. during all of the year except the winter C. in the winter was well as in other seasons D. during the evenings in the winter44. “Heat recovery” refers to a _______.A. method of concealing the source of heatB. special form of air conditioning C. supplementary hot water system D. way of reclaiming and reusing heat.25. According to passage, which of the following would produce the LEAST amountof heat?A A gat female who studies hardB. A thin female who does not study.C. A fat male who does not study.D. A thin male who studies hard.VI WritingWrite a short passage entitle How Important is Transport to Tourism? With no more than 150 words. You can use the following key words. Suggested words and expressions: sector, means, advent, in terms of, have an important place, account for, popularity, business travel