广西省防城港市2015
高考英语阅读理解一轮（第一阶段）训练（2）及答案《2015高考复习》阅读理解 does stress cause gray hair？many people believe that tension and stress can cause your hair to lose its color.in fact，it is an_old_wives’_tale that being upset all the time can result in premature graying.here is a closer look at this situation and why some believe that this old wives’ tale could be true.
