题目内容
如图,ABCD-A1B1C1D1为正方体,下面结论错误的是
![](http://thumb.1010pic.com/pic2/upload/papers/20140823/201408231622176442835.jpg)
A.BD∥平面CB1D1 | B.AC1⊥BD |
C.AC1⊥平面CB1D1 | D.异面直线AD与CB所成的角为60° |
![](http://thumb.1010pic.com/pic2/upload/papers/20140823/201408231622176442835.jpg)
D
略
![](http://thumb2018.1010pic.com/images/loading.gif)
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题目内容
A.BD∥平面CB1D1 | B.AC1⊥BD |
C.AC1⊥平面CB1D1 | D.异面直线AD与CB所成的角为60° |