第28题: [单项选择]{{B}}Questions 11 to 18 are based on the conversation you have just heard.{{/B}} A. A surprise party. B. A picnic. C. A meeting. D. An appointment. 参考答案:A 答案解析:[听力原文]
M: Everyone will hide in the next room and when John comes in jump out.
W: Perhaps we shoul