精选优质文档-倾情为你奉上2018年全国硕士研究生入学统一考试英语（二）及答案Section I Use of English Directions:Read the following text. Choose the best word(s) for each numbered blank and mark A, B, C or D on the ANSWER SHEET.(10 points)Why do people read negative Internet comments and do other things that will obviously be painful? Because humans have an inherent need to_1_ uncertainty, according to a recent study in Psychological Science. The new research reveals that the need to know is so strong that peo
