6、.TakeCETforexample,wehavespentmuchtimeandmoneyonitbutitisfarfromsatisfactory.Oneofthemostimportantreasonsisthelackofthecommonandcontinuousreferenceforforeignlanguageteachers,learners,usersandassessmentspecialists. III.DesignSCALESandExaminationsbasedonrelevantResearches Vis