A. Direct dial. B. Through the operator. C. Reverse charge call. D. Calling outside office hours. 参考答案:C 答案解析:[解析] 事实细节题。从文章第二段倒数第二句话，Even more expensive is a reverse charge call where the person who receives t
第17题: [单项选择]下列会造成结构性产品浮动收益部分变化的是( )。 A. 央行公布的贷款基准利率 B. 市场利率 C. 所挂钩标的资产的利息 D. 所挂钩标的资产的价格变动 参考答案:D 答案解析:[解析] 由于结构性产品的浮动收益部分来源于其所挂钩的标的资产的价格变动，因此，影响标的资产价格的诸多因素都成为结构性理财产品的风险因素。
第21题: [单项选择]Questions 22 to 25 are based on the conversation you have just heard. A. Other American states. B. Foreign countries. C. Regions outside the city where people live D. Other cities in the state where people live 参考答案:C 答案解析:[听力原文] What does the long-distance company in the U.S. not allow people to call
