王老师:19139051760(拨打)复制微信 题目 更新时间:2023/4/3 A large population may mean _________.(本题1.0分) A、 higher productivity, but a lower average income B、 lower productivity and a lower average income C、 higher productivity and a higher average income D、 lower productivity, but a higher average income 答案 登录 注册 B、 lower productivity and a lower average income 出自:青书学堂 >> 西安石油大学大学英语二 西安石油大学继续教育学院