名义价格
参考答案：
指在成交日期时讲明，但不是在成交日期时一次付清的价格。
交通运输外部性表现为()
A.交通运输的环境污染
B.交通事故
C.交通拥挤
D.交通收费
E.交通噪音
In this question, you will listen to a conversation. Then you will be asked to talk about the information in the conversation and to give your opinion about the ideas presented. After the question, you will have 20 seconds to prepare your response and 60 seconds to speak. Listen to two students discussing tuition fees.
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Question
