题目内容：
一种商品的替代品种类越多供应越充足，则其需求弹性越大。A．正确
B．错误
参考答案：
判断题：一种商品的替代品种类越多供应越充足，则其需求弹性越大。A．正确B．错误
- 题目分类：经济学
- 题目类型：判断题
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A．正确
B．错误
A．正确
B．错误
It takes a lot of time to learn a foreign language.
It takes a lot of time to learn a foreign language.
What did they say they had done?
What did they say they had done?
Either you must improve your work, or I shall dismiss you.
Either you must improve your work, or I shall dismiss you.
Could you tell me how to get to the bauk/your university?
Could you tell me how to get to the bauk/your university?
零售客户擅自降价，必然会导致卷烟市场价格普遍下降，最终只能造成零售客户的集体利益受损。A．正确B．错误
零售客户擅自降价，必然会导致卷烟市场价格普遍下降，最终只能造成零售客户的集体利益受损。A．正确B．错误