19-20版-（云甘桂青宁新粤晋吉赣豫贵蒙藏皖陕）Writing—Persuasivewriting-letterofadvice（步步高）
19-20版-（云甘桂青宁新粤晋吉赣豫贵蒙藏皖陕）Writing—Persuasivewriting-letterofadvice（步步高）19-20版-（云甘桂青宁新粤晋吉赣豫贵蒙藏皖陕）Writing—Persuasivewriting-letterofadvice（步步高）19-20版-（云甘桂青宁新粤晋吉赣豫贵蒙藏皖陕）Writing—Persuasivewriting-letterofadvice（步步高）