来自刘长樵的问题
【(2013·四川高考)________whichuniversitytoattend,thegirlaskedherteacherforadvice.A.NotknowingB.KnowingnotC.NotknownD.Knownnot】
(2013·四川高考)________whichuniversitytoattend,thegirlaskedherteacherforadvice.A.NotknowingB.KnowingnotC.NotknownD.Knownnot

