第30题: [单项选择]{{B}}Questions 11 to 18 are based on the conversation you have just heard.{{/B}} A. He will focus on the history of Africa. B. He will focus on the great Egyptian civilization. C. He will focus on the class research project. D. He will focus on some other aspects. 参考答案:D 答案解析:[听力原文]
W: Hi, George. Can you tell me what you’re planning to write about for your class research p