The Enemy Within英語閱讀練習附答案
TheEnemyWithinAllergyhasbecomemoreandmorecommonoverthelast30years.Nowone-thirdofusareaffectedbyallergyatsomepointinourlivesandhalfofthesesufferersarechildren.IntheUK,threemillionpeoplesufferfromasthma...
TheEnemyWithinAllergyhasbecomemoreandmorecommonoverthelast30years.Nowone-thirdofusareaffectedbyallergyatsomepointinourlivesandhalfofthesesufferersarechildren.IntheUK,threemillionpeoplesufferfromasthma...