皮皮学，免费搜题
登录
搜题
【判断题】
热发电系统由以下4部分组成:聚光集热子系统、蓄热子系统、辅助能源子系统和汽轮发电子系统。( )A.
正确
B.
错误
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】亟请于武公。(左传.隐公元年)
【单选题】The magnitude of the slope of the budget line
A.
is defined as marginal rate of substitution.
B.
equals the relative price of the good measured along the horizontal axis.
C.
increases when income increases.
D.
decreases when income increases.
【单选题】When measured along a linear downward-sloping demand curve, the price elasticity:
A.
remains constant and is greater than one.
B.
remains constant and is less than one.
C.
increases in absolute value from left to right.
D.
decreases in absolute value from left to right.
【简答题】亟请于武公。 亟：
【单选题】When moving along the production possibilities frontier, opportunity cost is measured as the (当沿着生产可能性的前沿移动时,机会成本被测量为——中文由在线翻译而来,仅供参考)
A.
increase in the quantity produced of one good divided by the decrease in the quantity produced of another good.增加一件商品的数量除以另一种商品的数量减少。
B.
decrease in the quantity produced of one good divided by the increase in the quantity produced of another good.减少一件商品的数量除以另一种商品的数量增加。
C.
quantity produced of one good divided by the quantity produced of another good.一个产品的数量除以另一个商品的数量产生。
D.
quantity produced of one good multiplied by the quantity produced of another good.一个产品的数量乘以另一个商品的数量。
【简答题】企业在制定目标市场营销策略时，通常有如下选择：______、______和______。
相关题目：
参考解析：
知识点：
题目纠错 0
发布
