早晚忙时为如下时间段() ["早忙时7:00-10:00","早忙时8:00-11:00","晚忙时17:00-20:00","晚忙时18:00-21:00"]
某部门本月报销一笔为期一年的12000元房租费,由于省公司月末未处理,需做预提,该房租费在当月需预提的金额为:() ["2000","6000","12000","1000"]
GPON和EPON的区别,主要是在()层不同。 ["运用层","物理层","网络层","数据链路层"]
发出竞争要约的收购人最迟不得晚于初始要约收购期限届满前()披露要约收购报告书。 ["5日","10日","15日","30日"]
发送彩信涉及网元有() ["SGSN","GGSN","彩信中心","WAP网关"]
页目录表和与页表分别占物理内存最大空间是多少字节?