单项选择题 个人理财业务是商业银行将客户关系管理、资金管理和投资组合管理等融合在一起,为客户提供的综合化、个人化的代理服务。( )

单项选择题 建筑石膏具有多孔性，这导致其（）。

单项选择题 听力原文：M: Oh, no! It's twelve o'clock already and I haven't finish writing this report.W: Don't worry. That clock is twenty-five minutes fast, you still have time to do it.When does this conversation take place?A．At twelve o'clock.B．At twelve twenty-five.C．At eleven twenty-five.D．At eleven thirty-five.