未分类题心理咨询:有关初三女孩子的教育问题
未分类题心理咨询:青春期女孩的教育问题应如何妥善处理
未分类题给排水施工图一般分为( )。
未分类题听力原文:M: Hello, is that 46728503?W: Yes.M: I know you have a flat to rent.W: That's right.M: How much is the rent, please?W: 5 pounds a week. You provide your own sheets. Gas and heat are not included.M: When could we come and look at it? Would tomorrow be all fight?W: I am free after 3 p.m. tomorrow.M: Well, say about 3:30.W: All fight, I'll see you then.What did the man want to rent?A.A flat.B.A flat with garden.C.A house.
单项选择题在垄断竞争中,利润会趋于零是由于( )。 A.产品差异 B.进入该行业容易 C.成本最小化 D.收益最大化