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英文 高中

請問portray 和shaping在這裡要怎麼填?是因為有as所以portray要填第一個嗎?那我想問,如果要說將a塑造成b要怎麼寫,是shape a as b嗎?還是不能這樣用?

58 Unit 8 Selling Smoking According to the American Lung Association, 90% of all smokers begin smoking before the age of 21. One reason for this is the media, smoking as glamorous and cool, which strongly influences children and adolescents. The ban on tobacco advertising in various countries shows that authorities realize, V₁. ad the 2 between the media and smoking. Most tobacco advertising posts 3 fashionable people with cigarettes, suggesting that smoking improves social status. The handsome "Marlboro Man" promoting Marlboro cigarettes, for instance, encouraged many boys to 4 the habit. Few know that David McLean, the model who played the "Marlboro Man," died of lung cancer after 5 smoking. 6 advertising, movies promote smoking, especially when famous movie stars like Julia Roberts in My Best Friend's Wedding and Leonardo Dicaprio in Titanic, smoke on-screen. Alarmingly, two-thirds of all smoking scenes in Hollywood's top 50 movies (2000-2001) were in films targeting children of 13 and younger, thus creating a new of young smokers. 7 贊助活動 Tobacco companies also subtly sell their products by sponsoring events to 8 their brand names. For instance, in the world of sport, tobacco companies like British American Tobacco sponsor popular Formula 1 teams like Ferrari at motor races worldwide. 9 public opinion, stricter regulations on Thus, the media, which plays such an important role in evidently has a major part in making youngsters smoke. 10 the direct and indirect promotion of smoking, young people will continue to smoke. They smoke to feel accepted in society, not knowing their health is seriously damaged. Apart from A) (Without 1. 6. FH A take up (G) attractive 2. 7. l E promote (H) portraying 3. 8. CG XU 4. 9. link shaping B # 1 5. 10. generation (J) excessive J

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數學與統計 大學

大一公衛系微積分,求第二題解

公衛系 微積分期末考 (28/12/2018) 1. Use the Laplace transform to solve the differential equations. (1) j(t)+2y(t) = x(t), y(0)=1, x(t)=10, t20 (20) (2) Intravenous glucose is a treatment. Disposed at a fixed rate k grams per minute inputs into the blood, while blood glucose will be converted to other substances or moved to another place, at a rate proportional to the amount of glucose in the blood, the proportionality constant is a (a> 0), the initial amount of glucose in the blood is M. A. Find the variation in the amount of glucose in the blood (15) B. Determining the equilibrium, the amount of glucose in the blood. (5) = 2. SI Epidemic Model : The size of the population, n+1, remains fixed. Let i(t) be the number of infectives at time t, and let s(t) be the number of individuals who are susceptible. Given an initial number of infectives iO), we would like to know what will happen to i(t). SI Epidemic Model is described by the differential equation. di(t) = k·i(t).s(t) ......(5.1) dt i(t)+s(t)=n+1 i(0)=i, (1) Solve this differential equation of the SI Epidemic Model (5.1). (10 h) (2) What is the peak times t of the epidemic spread? (10) 3. Consider the Two-compartment physiological models and is shown in figure 1. C1 (t) represent the drug concentration in the first compartment and C2 (t) represents the drug concentration in the second compartment. Vi and V2 represent the compartment volume. Use the first order linear differential equation general solution to solve the C1 (t) (20 ) and use the Laplace transform to solve C2 (t). 【20 分). | 世」!()

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