---Howaboutmyfood?I
问题详情: ---Howaboutmyfood?I____hereforalmosthalfanhour. ---I’msorry,sir.Itmustbereadybynow.A.havebeensitting B.amsitting C.hadbeensitting D.wassitting【回答】A知识点:现在完成进行时及其...
问题详情: ---Howaboutmyfood?I____hereforalmosthalfanhour. ---I’msorry,sir.Itmustbereadybynow.A.havebeensitting B.amsitting C.hadbeensitting D.wassitting【回答】A知识点:现在完成进行时及其...