T8压缩性骨折,应选用下列哪种内固定()
A.DCP
B.Dick钉
C.Steef钢板
D.RF
E.Harrington捧
参考答案:D
Carelessness always contributes _______ car accidents. Therefore, drivers are advised to concentrate their attention _______ driving.
A.for; to
B.to; on
C.with; on
D.in; to
封闭式基金利润分配后基金份额净值不能( )面值。
A.高于 B.等于C.低于 D.不确定