2017年5月3日北京鼎钧gre作文机经.

　　考试时间：2011年5月3日 13:00

　　考试地点：北京鼎钧大厦

　　issue174-"Laws should not be rigid or fixed. Instead, they should be flexible enough to take account of various circumstances, times, and places."

　　issue16-Although many people think that the luxuries and conveniences of contemporary life are entirely harmless, in fact, they actually prevent people from developing into truly strong and independent individuals.

　　Argument34-Milk and dairy products are rich in vitamin D and calcium, substances essential for building and maintaining bones. Many people therore believe that a diet rich in dairy products can help prevent osteoporosis, a disease in which the bones weaken significantly with age and that is linked to both environmental and genetic factors. But a long-term study of a large number of people has found that those who have consistently consumed dairy products throughout the years of the study have a higher rate of bone fractures than any other participants in the study. Since bone fractures are a symptom of osteoporosis, this study result shows that a diet rich in dairy products may actually increase, rather than decrease, the risk of osteoporosis.

　　考试时间：2011年5月3日 10:30

　　考试地点：北京鼎钧大厦

　　issue210-"most people choose a career on the basis of such pragmatic considerations as the needs of the economy, the relative ease of finding a job, and the salary they can expect to make. hardly anyone is free to choose a career based on his or her natural talents or interest in a particular kind of work."

　　argument31-"two years ago, our consultants predicted that west egg&aposs landfill, which is used for garbage disposal, would be completely filled within five years. during the past two years, however, town residents have been recycling twice as much aluminum and paper as they did in previous years. next month the about of material recycled should further increase, since charges for garbage pickup will double. furthermore, over ninety percent of the respondents to a recent survey said that they would do more recycling in the future. because of our residents&apos strong commitment to recycling, the available space in our landfill should last for considerably longer than predicted.