考试时间：2011年4月2日 10:30

　　考试地点：成都川大

　　issue 69."Government should place few, if any, restrictions on scientific research and development"-(成都高频5)

　　argument 167.A folk remedy* for insomnia, the scent in lavender flowers, has now been proved fective. In a recent study, 30 volunteers(1,2) with chronic insomnia slept each night for three weeks on lavender-scented pillows in a controlled room where their sleep was monitored(7). During the first week, volunteers continued to take their usual sleeping medication. They slept soundly but wakened feeling tired(4). 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(3,5). This shows that over a short period of time lavender cures insomnia(6,8). -(成都高频30)

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