职教组卷基于海量职教高考试题库建立的在线组卷及学习系统
职教组卷
  • 题型:选择题 题类:模拟题 难易度:较易

    如图,在正方体\(ABCD-A_{1}B_{1}C_{1}D_{1}\)中,下面结论错误的是\((\quad)\)
    A. 直线\(AC_{1}\)与平面\(BCC_{1}B_{1}\)所成角为\(\dfrac{π}{4}\) B. 异面直线\(CB_{1}\)与\(BD\)所成角为\(\dfrac{π}{3}\) C. \(AC_{1}⊥\)平面\(CB_{1}D_{1}\) D. \(BD/\!/\)平面\(CB_{1}D_{1}\)
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