公告、通告、通知、通报的共同点是( )
A．告知性
B．指导性
C．公开性
D．权威性
参考答案：A
_____ other good students, the teacher thinks Hank is _____ student.
A．Compared with; a most satisfied
B．Compared to; the most satisfied
C．Comparing to; the most satisfying
D．Comparing with; a more satisfying
正方体ABCD-A1B1C1D1中，与对角线AC1异面的棱有（ ）条
A．3
B．4
C．6
D．8
