与总体经济活动的变化基本趋于一致的指标是( )A.同步指标 B.滞后指标 C.领先 发布时间:2017-06-11 11:18 │ 来源:www.tikuol.com 题型:单项选择题 问题: 与总体经济活动的变化基本趋于一致的指标是( )A.同步指标B.滞后指标C.领先指标D.落后指标
题型:单项选择题 - What do you think of the contest?--- I was told that the English Speech Contest ______ successfully last night.A.went alongB.went downC.went offD.went on 查看答案
题型:单项选择题 一个A类网络已有60个子网,若还要添加两个新的子网,并且要求每个子网有尽可能多的主机ID,应指定子网掩码为 (48) 。A.255.240.0.0B.255.248.0.0C.255.252.0.0D.255.254.0.0 查看答案