【单选题】Unfortunately, the computer system ______ suddenly while they were searching for some information on the Internet. [ ]
【判断题】《关于促进全域旅游发展的指导意见》在指导思想指出,要着力推动旅游业从部门行为向企业行为推进转变。
【单选题】The computer system broke _____ suddenly while he was searching for information on the Internet. [ ]
【简答题】Können Sie mir bitte Geld ____? Ich brauche Kleingeld.
【简答题】Können Sie bitte ____zehn Minuten noch einmal anrufen?
【单选题】Automation management need()
A.
maintenance machine well, ensure the smooth operation of the system
B.
pilots and automation to monitor each other, and keep pilots trusting the automation
C.
handover the workload to the automation system as much as possible, and give the pilot enough energy to cope with emergencies
【单选题】电子商务安全从整体上可分为两大部分:计算机网络安全和( )
【单选题】Chinese __________by more and more people in the world now.