2010年9月8日哈尔滨gre作文机经

　　考试时间：2010年9月8日 8：30
　　考试地点：哈尔滨智利大厦
　　Issue：69 "Government should place few, if any, restrictions on scientific research and development"
　　另外一个看都没看，直接写的高频，对不住了来源：和谐英语学习网
　　Argument：167,A folk remedy* for insomnia, the scent in lavender flowers, has now been proved effective. In a recent study, 30 volunteers with chronic insomnia slept each night for three weeks on lavender-scented pillows in a controlled room where their sleep was monitored. During the first week, volunteers continued to take their usual sleeping medication. They slept soundly but wakened feeling tired. During the second week, the volunteers discontinued their medication. As a result, they slept less soundly than the previous week and felt even more tired. During the third week, the volunteers slept longer and more soundly than in the previous two weeks. This shows that over a short period of time lavender cures insomnia.'