第29题: [单项选择]{{B}}Passage one
Questions 26 to 28 are based on the passage you have just heard.
{{/B}} A. There are sharks in the sea. B. The waves are too rough for young swimmers. C. The water is too cold to swim in it. D. The waves are too rough for most swimmers. 参考答案:D 答案解析:[听力原文]26-28
Swimming is a very popular pastime, especially when the temperature is high. To