问题 更新时间2023/4/3 12:59:00 -We haven’t heard from Jane for a long time.( )-What _____ to her?(本题1.5分)A. was happeningB. to happenC. has happenedD. having happened 答案 登录 注册 答案: C 出自:青书学堂 >> 平顶山学院-行政管理-大学英语3