第6题: [单项选择]{{B}}Passage One
Questions 26 to 28 are based on the passage you have just heard.{{/B}} A. Because he didn’t like the job. B. Because the Civil War broke out. C. Because he found another job as a typesetter. D. Because his family asked him to do so. 参考答案:B 答案解析:[听力原文]
Why did Twain give up the job as a river pilot