单选题 One of the good ways to find your mistakes in your speaking is to ______.

【正确答案】 B
【答案解析】[解析] 原文第一段的第四行和第五行有明显的表述:原文第一段的第三行和第四行有明显的表述:“While you are doing this,a good way to write—keep a diary,write notes or letters”。