第7题: [单项选择]Questions 19 to 22 are based on the conversation you have just heard.A. She has finished her work. B. She is too exhausted to work. C. Her kids will arrive home after school. D. The man does not ask her to go back to the office. 参考答案:C 答案解析:[解析] 19-22 W: What a day! I’m exhausted. M: Well, it’s not over yet. W: Yeah, but it’s over