脊柱(  )

脊柱(  )A.脊柱的生理弯曲中,颈曲凸向后 A.脊柱的生理弯曲中,颈曲凸向后 B.可做收、展运动 B.可做收、展运动 C.可做屈、伸运动

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骶骨(  )

骶骨(  )A.由五块骶椎融合而成 A.由五块骶椎融合而成 B.岬向前突出 B.岬向前突出 C.前面凹陷平滑后面隆凸 C.前面凹陷平滑后面隆

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尾骨(  )

尾骨(  )A.具有光滑的耳状关节面 B.不构成骶髂关节 C.参与骨盆的构成 D.由椎骨融合而成 E.内有骶管

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The earthquake prediction devices developed by Ms.Shaw are

The earthquake prediction devices developed by Ms.Shaw are being widely used in

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Ms.Shaw measured the movement of either side of the fault t

Ms.Shaw measured the movement of either side of the fault to identify the magni

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