2012年12月大学英语六级阅读专项练习题08

47．According to the 1 st paragraph，expels have interests in_______________．
48．Emotional“roller coaster”refers to________________.
49．When entering a new culture，the problems people face are______________.
50．Coping with new situations may result in ______________．
51. According to the author，the more effective way to solve“cultural shock”is____________．