EversincehefellillPe的精选

问题详情：Eversincehefellill,Peter________afeverdayandnight,worriedthathe'sbeeninfectedwiththeEbolavirus.A.sufferedfrom B.hassufferedfromC.suffersfrom D.weresufferingfrom【回答】B知识点：动词时态与语态...