[ 完型填空] Last night, a fire broke out in Ann's house in Manchester. ...

[ 完型填空] Last night, a fire broke out in Ann's house in Manchester. ...

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[词汇与结构]—On formal______, people pay more attention to manners.A situations B cas

[词汇与结构]—On formal______, people pay more attention to manners.A situations B cas

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为了保证管子顶进中不产生错口和偏斜,临时联结用的装配式内涨圈一般由()左右厚的钢板焊接而成。A.25mmB.5mmC.10mmD.20mm

为了保证管子顶进中不产生错口和偏斜,临时联结用的装配式内涨圈一般由()左右厚的钢板焊接而成。A.25mmB.5mmC.10mmD.20mm

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[完型填空] Last night, a fire broke out in Ann's house in Manchester. ...

[完型填空] Last night, a fire broke out in Ann's house in Manchester. ...

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北京天安门城楼东西长度约()米。A.101B.108C.186

北京天安门城楼东西长度约()米。A.101B.108C.186

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