第2题: [单项选择]{{I}}Questions 18 to 21 are based on the following dialogue.{{/I}}Who are the two speakers A. They are students. B. They are’ teacher and student. C. They are neighbors. D. They are car drivers. 参考答案:A 答案解析:[精解] 这里虽然没有非常明确的信息道明他们的身份,但其谈话的内容还是间接地表明他们是做什么的:(1)Do you need a ride home after class today (2)…whe