第20题: [单项选择]{{B}}Passage One
Questions 26 to 28 are based on the passage you have just heard.{{/B}} A. He couldn’t see the steamer clearly. B. He failed to attract the attention of the steamer. C. The steamer refused to help him. D. The cliff was too steep for him to climb. 参考答案:B 答案解析:[听力原文]
Why did the speaker feel hopeless