第19题: [单项选择]Which of the following would be the best title for the passage A. The Highest Rent B. Rent Controls C. Building Apartments for low-Income Families D. Rent-Control Laws 参考答案:B 答案解析:本文着重讲租金控制(rent controls)。文中虽然两次提到租金控制法(rent-control law),但租金控制法可以看作是租金控制的组成部分,是为租金控制服务的,所以选B。