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已知正方体\(ABCD-{A}_{1}{B}_{1}{C}_{1}{D}_{1}\)的棱\({C}_{1}{D}_{1}\)上存在一点\(E\)(不与端点重合),使得\(B{D}_{1}\)||平面\({B}_{1}CE\),则( )
A.\(B{D}_{1}\)与\(CE\)不平行
B.\(A{C}_{1}\bot B{D}_{1}\)
C.\({D}_{1}E=2E{C}_{1}\)
D.\({D}_{1}E=E{C}_{1}\)
参考答案:AD
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