问题 更新时间2023/4/3 12:59:00 30. Doctors are now able to cure people of some diseases which in former time _____. ( )(本题1.0分) A、 had killed them B、 must kill them C、 should kill them D、 would have killed them 答案 登录 注册 标准答案:D 出自:青书学堂 >> 西安石油大学英语二