相關WhereisMother的文學知識

問題詳情：---WhereisMother---Sheisinthekitchen.She_____thehouseworkallmorning.A.isdoingB.wasdoingC.hasdoneD.hasbeendoing【回答】D知識點：動詞時態題型：選擇題...

問題詳情：–WhereisMother?  –Sheisinthekitchen.She______thehouseworkallmorning.A.isdoing             B.wasdoing          C.hasdone            D.hasbeendoing【回答】...