单选题:一般认为以 ( )来制定运价必须具备以运输供求基本平衡和预先确定社会平均资金利润率的两个前提条件。 题目分类:中级运输经济(公路) 题目类型:单选题 查看权限:VIP 题目内容: 一般认为以 ( )来制定运价必须具备以运输供求基本平衡和预先确定社会平均资金利润率的两个前提条件。 A.劳动价值理论 B.均衡价格理论 C.边际成本论 D.从价理论 参考答案: 答案解析:
What does the author say about urbanisation? What does the author say about urbanisation?A.Its impact is not easy to predic 分类:中级运输经济(公路) 题型:单选题 查看答案
While many countries use the smarter EMV cards,the US still While many countries use the smarter EMV cards,the US still clings to its old m 分类:中级运输经济(公路) 题型:单选题 查看答案
A quarter of the world's prisoner population is in America. A quarter of the world's prisoner population is in America. 分类:中级运输经济(公路) 题型:单选题 查看答案
Questions 9 to 12 are based on the conversation you have ju Questions 9 to 12 are based on the conversation you have just heard.A.It is wel 分类:中级运输经济(公路) 题型:单选题 查看答案