问题
多项选择题
公用物品的特征主要表现为______。
A.消费的竞争性
B.消费的非竞争性
C.消费的排他性
D.消费的非排他性
E.消费的不可分性
答案
参考答案:B,D,E
公用物品的特征主要表现为______。
A.消费的竞争性
B.消费的非竞争性
C.消费的排他性
D.消费的非排他性
E.消费的不可分性
参考答案:B,D,E
根据对话内容及方框中所给的句子补全对话.其中有两项是多余的。 | |
B: 1. What would you like to know? A: Well, what's the good time to visit? B: 2. The weather is always nice. A:Oh,good ! 3.________. B: Well, you shouldn't visit the National Museum and go to the Palace of the Fine Arts. A:4._______. B: Oh, you shouldn't miss the Pyramid of the Sun.5.________. A: It all sounds really exciting. |