Idon’tknowwhetheryouhappen 国语站 题库 3.18W 大中小设置文字大小 问题详情:I don’t know whether you happen_______ ,but I am going to study in the U.S.A this September.>> A be heard. B. to be bearingC hearD have heard 【回答】D知识点:非谓语动词题型:选择题 TAG标签:Idon #