任務型閲讀KatherineCommaleisan11-year-oldgirlfromPennsylvani...
問題詳情：任務型閲讀KatherineCommaleisan11-year-oldgirlfromPennsylvania.AttheageoffiveshebeganraisingmoneytobuynetsforchildreninAfricatohelpstopthespreadofmalaria（瘧疾）. Whenshewasfive,Katherineleaab...