—I'mafraidMaryisn'tin.—Ohwell,I'll 国语站 题库 2.67W 大中小设置文字大小 问题详情:—I'm afraid Mary isn't in.—Oh well,I'll________later.A.ring back B.ring offC.ring up D.ring out【回答】A知识点:动词题型:选择题 TAG标签:ImafraidMaryisntin Ohwell ill #