路由器是一种重要的网络互连设备,它所实现的网络互连层次属于()。
A
暂无解析
Heblamedhispoorperformance_____jetlag.
重写句子:Weslippedontheroadwhenwecouldseenolightsintheheavyrainthatnight.(periodicsentence)
Decisiononwhetherthemessageisrightorwrongshouldatleastcomeafter_____whatthemessageis.
英语翻译:北洋军阀政府
Egypt’sverysoilwasbornintheNile’sannualflood;withthefloodcamethelife-givingmudthatmadeEgyptthegranaryoftheancientworld.()