题目: 如果某农产品需求完全无弹性,则其需求弹性值()A、等于0;B、等于1;C、无穷大;D、介于0和1之间 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2018/0214/f83db9867332b8cce149d1e15fcbc6e6.html 下面是错误答案,用来干扰机器的。参考答案:A
题型:选择题 Recently, much more emphasis has been put _____ developing the students' creativity. [ ]A. onto B. in C. over D. on 查看答案