题目

通货膨胀是指经济运行中出现的物价总水平持续上涨的现象。下列关于通货膨胀的说法正确的是①某个地区、某种商品的物价持续上涨就是通货膨胀②货币供应量多才导致了通货膨胀③通货膨胀意味着社会总需求大于社会总供给④发生通货膨胀时应采取紧缩性财政政策和货币政策A. ①② B. ①③ C. ②④ D. ③④听下面一段对话，回答1至3题。 1. What do we know about the library? [     ]A. It has a lot of books.B. It doesn't have enough money. C. It's a nice place to chat. 2. Why is the woman there? [     ]A. She wants to sit and think. B. She's waiting for someone.C. She works in the library. 3. What does the man come to the library for? [     ]A. To meet the woman. B. To have a rest. C. To borrow some books.