【多选题】一个网段150.25.0.0的子网掩码是255.255.224.0,( )是有效的主机地址.
【多选题】一个网段150.25.0.0的子网掩码是255.255.224.0,( )是有效的主机地址
【单选题】用do /loop结构来完成s=1+2+3+4+......+100.循环条件是什么?
【单选题】Which of the following is closest in meaning to the phrase 'made a dent in their numbers' (Sentence 2, Para. 2)?
A.
Made a small hollow place in the surface.
B.
Made up our mind to perish them.
C.
Made up for the decreased numbers.
D.
Made their numbers decrease.
【多选题】一个网段 150.25.0.0 的子网掩码是 255.255.224.0, ( BCD )是有效的主机地址
【简答题】oeil pour oeil, dent pour dent
【多选题】一个网段 150.25.0.0 的子网掩码是 255.255.224.0, ( )是有效的主机地址