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It is a commonplace among moralists that you cannot get happiness by pursuing it. This is only true if you pursue it (62) . Gamblers at Monte Carlo are pursuing money, and most of them lose it instead, (63) there are other ways of pursuing money, which often succeed. (64) it is with happiness. If you pursue it by (65) of drink, you are forgetting the hang-over (宿醉). Greek philosopher Epicurus pursued it by living only in congenial (趣味相投的) society and eating only dry bread, supplemented by a little cheese on feast days. His method (66) successful in his case, but he was a sick and weak man, and most people would need something more (67) . For most people, the pursuit of happiness, (68) supplemented in various ways, is too abstract and theoretical to be adequate as a personal rule of life. But I think that whatever personal rule of life you may choose it should, except in rare and heroic cases, be compatible (69) happiness. There are a great many people who have all the (70) conditions of happiness, i.e. health and a sufficient income, and who, (71) , are profoundly unhappy. In such cases it would seem as if the (72) must lie with a wrong theory as to how to live. In one (73) , we may say that any theory as to how to live is wrong. We imagine ourselves more different from the animals than we are. Animals live on (74) , and are happy as long as external conditions are (75) . If you have a cat it will enjoy life if it has food and warmth and opportunities for an (76) night on the tiles. Your needs are more complex than those of your cat, but they still have their basis in instinct. In civilized societies, (77) in English-speaking societies, this is too (78) to be forgotten. People propose to themselves some one paramount (最 高的) objective, and (79) all impulses that do not minister to it. A businessman may be so anxious to grow rich that to this end he sacrifices health and private (80) . When at last he has become rich, no pleasure remains to him except harrying (折 磨) other people by exhortations (训词) to (81) his noble example.

A. hinder
B. restrain
C. refrain
D. prevent

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Technology was supposed to set us free, but in the car industry it’s locking us out of our vehicles. And as many more car keys contain electronic chips and come equipped with computerized anti-theft ignition systems, this problem looks set to worsen, experts say. The days of visiting a hardware store for an extra car key are quickly vanishing, and consumers and advocacy groups say the time needed to replace missing or lost electronic keys is inordinately long and expensive - and drivers may have no recourse (求助对象) when dealerships are not open. Getting a new electronic key can cost hundreds of dollars, including the cost of towing a car. Unlike an old-fashioned mechanical key, which unlocks a door or starts an ignition with its "teeth", an electronic car key works by sending a code that must be read electronically before a vehicle’s engine will start. The technology for these keys is evolving rapidly and only a few locksmiths are investing in the technology needed to replace them, meaning most drivers who lose their keys are forced to visit a dealership for a replacement. In a study of the cost of replacing keys in 50 makes and models of vehicles in the Washington, D. C. area, Ditlow’s group found that the average cost of an old-fashioned mechanical key was $12, while the average local dealer price of a "smart" or electronic key was $152. The highest key replacement cost was $335 for a 2004 Lexus IS300. Ditlow speculates that with a healthy profit coming from their service and parts replacement divisions, auto companies are reluctant to make the codes for their electronic keys more readily available. For their part, automakers say making the information readily accessible would lessen the effectiveness of their anti-theft systems. To remedy this, Ditlow has suggested that the National Insurance Crime Bureau, which combats theft and insurance fraud, maintain a database of key codes so they can be easily located. Some automakers do indeed provide their information, but not all. And as automobile electronics become increasingly sophisticated and increasingly common, the electronic key problem looks set to continue to dog drivers, experts say. Most luxury cars now have sophisticated electronic key systems, and car lockouts are among the most common reasons for roadside-assistance calls according to the AAA. How does a car react at first to the code signal of an electronic car key

女性患者,71岁,胃溃疡病史10年,最近2个月腹胀,食欲减退,体重下降3kg,大便隐血试验持续阳性,应用抗酸剂治疗胃病效果不好。 该患者首选的检查方法是

A. CT检查
B超检查
C. 纤维胃镜活检
D. MRI检查
E. 腹部立位X线平片

Good evening, ladies and gentlemen, and welcome. I’m sure we have all heard the expression "Think Green". Tonight we are going to talk about ways that we can "Act Green" in our everyday lives.The best place to start, of course, is in the home. Every day, people all over the world are hurting the environment without even knowing it. For example, busy families buy paper napkins and plastic food wrap at the supermarket. This helps them save time on housework, but after these things have been used, what happens to them They are thrown away. What can we do about thisWell, we can start by using cloth napkins and cloth towels instead of paper towels. When we go grocery shopping, we can choose products that are not too packaged. We should also take our own bags to the grocery store to carry filings home in.How about in the community At work and school, we use one valuable item every day, paper. Of course, we need paper to do our work, but how much do we waste Get your school or office to recycle paper. Perhaps, the most important thing we should do is to ask our schools to teach recycling ’to young children. We should teach them to be careful; we should teach them not to litter. We should also teach them by being good role models and recycling as much as we can every day. Finally, plant trees. Plant a tree, each person, each year. What’s the final proposal put forward by the speaker

胃癌的好发部位

A. 胃小弯或十二指肠后壁
B. 胃大弯
C. 胃小弯
D. 幽门附近,胃和十二指肠前壁
E. 胃窦部

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