ExercisesDownloads打开原始音频 / 视频 →B1 LISTENING TESTSQuestion 1 / 7请完成全部题目,最后查看答案与解析LISTENING · B1 ▶Listen and answerENWhy does Sam mention the essays?ATo describe how hard he has to work.BBecause he is proud of his last essay.CTo state that he needs to stop.保存并进入下一题 →