【简答题】第 2 代计算机网络的主要特点是 ( ) 。
【单选题】Please give me __________. [ ]
【单选题】Could you please give me __________?
【单选题】等腰三角形的周长为13cm,其中一边长为5cm,则该等腰三角形的底边为( )
【单选题】-They are thirsty. Will you please give them _____? -Certainly. [ ]
B.
some bottles of oranges
C.
some bottle of oranges
D.
some bottles of orange
【单选题】第 2 代计算机网络的主要特点是 ( ) 。
【单选题】It was when she was sleeping in her bedroom __________ a thief broke into the house.
【单选题】Could you please ______ me some ______? [ ]
【简答题】等腰三角形的周长为13 cm,其中一边长为3 cm,则该等腰三角形的底边长为 [ ] A.7 cm B.3 cm C.7 cm或3 cm D.8 cm