Don not ___today's work for tomorrow.today 's work must be dond today.A.put up B.put out C.put ofD.give up The meeting___by the time i got there yesterday.A.was on B.has been on C.had begun(答案选c为什么?） How clean the bedroom is!yes.i am sure that someone ___it.A.cleansB.cleanedC.has cleaned D.had cleaned
问题描述：
Don not ___today's work for tomorrow.today 's work must be dond today.A.put up B.put out C.put ofD.give up The meeting___by the time i got there yesterday.A.was on B.has been on C.had begun(答案选c为什么?） How clean the bedroom is!yes.i am sure that someone ___it.A.cleansB.cleanedC.has cleaned D.had cleaned
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