相当比例的年轻人 ahigh ______of young people

Ahigh,butnotabsolute,levelofassuranceiscalled A: probableassurance. B: reasonableassurance. C: limitedassurance. D: incompleteassurance.

Theunderlinedwords“ahigh”（inPara.3）probablymean______. A: afeelingofhappiness B: areasonablethought C: agreatexpectation D: anexcitingidea

Ahigh-highleaderintheOhioStatestudiesachievedthehighestratingswithrespectto________. A: both employee performance and satisfaction B: employee performance only C: employee satisfaction only D: employee performance for routine tasks only