EversincehefellillPe的精選

問題詳情：Eversincehefellill,Peter________afeverdayandnight,worriedthathe'sbeeninfectedwiththeEbolavirus.A.sufferedfrom B.hassufferedfromC.suffersfrom D.weresufferingfrom【回答】B知識點：動詞時態與語態...