问题 更新时间2023/4/3 12:59:00 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