第28题: [单项选择]What topic are the man and woman discussing A. Mating habits of squid and octopus. B. The evolution of certain forms of sea life. C. The study of marine shells. D. Survival skills of sea creatures. 参考答案:B 答案解析:[听力原文]22-25
M: I really appreciate your filing me in on yesterday’s lecture.
W: No problem. I thou