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语言朋友(43)－ you gain the health benefits for months, nd can be felt for months in some cases where it is claimed.Experts say workers should always take their full holiday entitlement each year －－ to get the benefits. visiting Thailand, Peru or the Maldives, with people who stayed at home and continued working.The average blood pressure of those on holiday dropped by six percent while the workers saw their blood pressure rise by two percent over the same period.The sleep quality of holidaymakers improved by 17 percent while that of the nonholidaymakers deteriorated by 14 percent. The study also found the ability of vacationers to recover from stress－known as the stress resilience test－improved by 29 percent.There was a 71 percent fall in stress resilience scores among workers.Tests showed a fall in blood glucose levels, after returning home. The Holiday Health Experiment was conducted by tour operator Kuoni and Nuffield Health, the UK's largest healthcare charity. 解题导语：最近的研究表示旅行可以给我们带来健康。. B．Two thirds.细节理解题。根据第二段“Experts say workers should always take their full holiday entitlement each year － as many as one in three don't － to get the benefits.”可知有2/3的人去度假B。aptable than nonholidaymakers. D．The result of the study is mostly based on the description from the people involved. | 
