单选题 While serving in the Senate in the early 1970s Barbara Jordan supported legislation to ban discrimination and to deal with environment problems.
A. list B. forbid C. handle D. investigate

【正确答案】 B
【答案解析】[解析] forbid和ban都表示“禁止、不准、不许”；handle：拿、处理、应付、控制；investigate：调查。