完美WORD格式2018年研究生入学考试英语（二）试题Section Use of EnglishDirections: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 strong that people w
