第6题_______

第6题_______A.Um...about 1953. I think, when I was eighteen. B.What about you? C.Y

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第4题_______

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She __________ the washing out in the garden because it was

She __________ the washing out in the garden because it was fine yesterday.A.hu

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Christmas is a holiday usually celebrated on December 25th

Christmas is a holiday usually celebrated on December 25th __________ the birth

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根据下面背景材料,回答第题。 2015年3月,我国在西昌卫星发射中心成功发射北斗卫星导航系统第17颗卫星。在发射之前,科

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