商品X和Y的价格按相同的比率上升,而收入不变,预算线( ) 商品X和Y的价格按相同的比率上升,而收入不变,预算线( )选择一项:A. 向左下方平行移动B. 不变动C. 向右上方平行移动D. 向左下方或右上方平行移动 分类:西方经济学(本) 题型:选择题 查看答案
The student.s first attempt at writing a play was The student.s first attempt at writing a play was a far __________ from the work 分类:西方经济学(本) 题型:选择题 查看答案
Anne __________ from outside her home last Wednesd Anne __________ from outside her home last Wednesday.(本题3.5分) A、 appeared B、 va 分类:西方经济学(本) 题型:选择题 查看答案