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【简答题】
( )是指在一定期限内,在一般场地条件下,可能遭遇的超越概率为 10% 的地震烈度值。
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皮皮学刷刷变学霸
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【单选题】He ran back into the room to see if he ______ anything behind.
A.
has forgotten
B.
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C.
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D.
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【简答题】He ran back into the room to see if he (leave) _______ something behind.
【简答题】Edward rose early on the New-year morning. He looked in every room and wished a Happy New Year to his family. Then he ran into the street to repeat that to those he might meet. When he came back, his ...
【简答题】请利用上一次实验的数据,对X,Y两个时间序列的数据进行格兰杰因果关系分析。
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