A
有不会的可以再问我the big bowl ___wine warm in the old days .A.was used for keeping B. is used by keepingC.was used by keepingD.is used to keepA被用于Did yo see Mr Chen yesterday afternoon?No ,When I got to school .He ___already.A.left B.has left C.was leaving D.had leftI'm sorry .I started eating before you got here ___I was terribly hungry.A.so B.since then c.because D.so that.1.D过去完成时态2.C