题型:判断题 The result is not the same ____they had expected, _____ was rather disappointing.A.as; whichB.as; thatC.that; asD.which; as 查看答案
题型:判断题 TCP是一个面向连接的协议,为了提高效率,又引入了滑动窗口协议,协议规定重传的分组是( )。A.未被确认 B.仅丢失的C.未被确认及至窗口首端的所有分组 D.未被确认及至退回N值的所有分组 查看答案