王老师:19139051760(拨打)复制微信 题目 更新时间:2025/11/28 Mrs. Green became a teacher in 2000. She will __________ for twenty years by next summer.A、teachB、taughtC、be teachingD、have been teaching 答案 登录 注册 D 出自:江开 >> 大学英语B2252 继续教育学院