问题 更新时间2023/4/12 18:57:00 Some scientists are confident that with the help of dogs, one day more _______predictions could be possible.AcompetitiveBpassiveCpreciseDcomprehensive 答案 登录 注册 正确答案 C 出自:青书学堂 >> 河南郑州轻工业大学英语2(高起专)