精选优质文档-倾情为你奉上2016英语专业四级真题及答案2016年英语专业四级考试（听写）答案Part 1DictationThink Positively and Feel PositivelyAre you confident or insecure in a difficult situation? Do you react positively or negatively? The answer may depend in part on whom you are around.A study found that negative thinking can be contagious in some cases. For example, the researchers studied 103 college roommates. They measured each roommate
