第20题: [单项选择]Questions 11 to 18 are based on the conversation you have just heard. A. He will go to the exhibition with her. B. She’d better not go to exhibition without him. C. He can not go with her for the exhibition. D. She must know how to do with the exhibition. 参考答案:C 答案解析:[听力原文] W: I’d like you to go to the exhibition with me this evening M: I’m exhausted. You must