OnthedayofourfinalexamatmyCommunityCollegeinSantaMaria,Calif.,weheardthatthebookstorehadchangeditspolicyandwouldbuybackourbusiness-managementtextbooks.Beforeclass,severalofusdashedovertothestoreandsoldourbooks.Wewereseatedandwaitingforthetestwhenourprofessorannouncedthatconsideringthedifficultyofthefinal,itwouldbeanopen-bookexam.我在加利福尼亚的圣玛丽亚市一所社区大学读书。期末考试那天,听说书店在回购我们的工商管理课本。考试前,我们几个赶忙跑到书店把书卖了,随后,我们坐在教室里等着考试。这时 ...