—That's my pen. Please ____. —OK.[ ] A. 发布时间:2017-06-12 18:59 │ 来源:www.tikuol.com 题型:选择题 问题: —That's my pen. Please ____. —OK.[ ]A. give it to me B. give me to it. C. give it me
题型:选择题 IP地址为140.111.0.0的B类网络,若要切割为9个子网,而且都要连上Internet,请问子网掩码设为()。A、255.0.0.0B、255.255.0.0C、255.255.128.0D、255.255.240.0 查看答案