is happening
what _ （happen）outside?
2个回答
相关问题
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he didn not know what was happening outside
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would you go and see what is happening outside?为什么不是what hap
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1you are trembling,what's happened?i _____ outside in the co
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tell me what ( )outside the station.中应添happen的什么形式
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what happened to 和what happened
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what happened=what's happened吗?
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what's happen还是what happen?
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请问What happens?与What happening?的区别?
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what happened 和what did happen的区别
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是What happened 还是what’s happened