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