摘要：85．Does-did考查动词时态.在it is time that句型中.应用虚拟语气故用一般过去时. G [2010·山西省实验中学4月月考] Last Sunday, Tom and I were walking down the street while we 76． saw an old man fell off his bike. Many people crowded 77． around him. Someone suggested carrying an old 78． man to hospital, but Tom did not agree. He has learnt 79． first aid, so she said that they mustn’t move him. They ought to leave 80． him where he was and checked him first. At this time the old man 81． wasn’t breathing. I called in first aid center at once and he began 82． to start the old man’s breathing, use the mouth-to-mouth way. 83． Soon the old man began to move a little and doctors also 84． arrived. They said that we had done was right. 85．

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