文档介绍：2018年研究生入学统一考试试题(英语二)SectionIUseofEnglishDirections:(s)foreachnumberedblankandmarkA,B,CorDontheANSWERSHEET.(10points)mentsanddootherthingsthatwillobviouslybepainful?Becausehumanshaveaninherentneedto1uncertainty,,behavioralscientistsattheUniversityofChicagoandtheWisconsinSchoolofBusinesstestedstudents'?-seven students were told which pens were electrified;another twenty-seven were told only that some were electrified 7 left alone in the room, the students who did not know which ones would shock them clicked more pens and incurred more shocks than the students who knew what would 8 .Subsequent experiments reproduced this effect with other stimuli, 9 the sound of fingernails on a chalkboard and photographs of disgusting  drive to 10 is deeply rooted in humans,much the same as the basic drives for 11 or shelter,says Christopher Hsee of the University of Chicago. Curiosity is often considered a good instinct-it can 12 new scien