2,4,7,12,20,33,(  )

2,4,7,12,20,33,(  )A.42 B.47 C.54 D.60

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1,256,729,256,25,(  )

1,256,729,256,25,(  )A.1 B.4 C.9 D.16

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文件处理的中心环节是(  ) 工作。

文件处理的中心环节是(  ) 工作。 A.承办 B.催办 C.审核 D.答复

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背景资料:某施工单位承建了一段23km的新建二级公路,其中KO+000~K4+500段为填方路段,路基高度为3m,填料为

背景资料:某施工单位承建了一段23km的新建二级公路,其中KO+000~K4+500段为填方路段,路基高度为3m,填料为细亚砂土,K4+500~K10+500

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The parents always restrain their daughter from swimming in

The parents always restrain their daughter from swimming in the nearby pool.A.al

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