单选题:运用均衡价格模型分析,当需求不变、供给曲线向右下方移动时,均衡价格、均衡产量的变化是( ) 题目分类:中级经济基础知识 题目类型:单选题 查看权限:VIP 题目内容: 运用均衡价格模型分析,当需求不变、供给曲线向右下方移动时,均衡价格、均衡产量的变化是( ) A.均衡价格上升,均衡产量上升 B.均衡价格上升,均衡产量下降 C.均衡价格下降,均衡产量下降 D.均衡价格下降,均衡产量上升 参考答案: 答案解析:
Many people learn English as _________________ . Many people learn English as _________________ .A.a second language B.the same l 分类:中级经济基础知识 题型:单选题 查看答案
Overall there are more speakers of Chinese than of _________ Overall there are more speakers of Chinese than of _________________ 分类:中级经济基础知识 题型:单选题 查看答案