【单选题】If you have a prohibited item in your luggage, what should you do?
【单选题】What prohibited item does the passenger have in his baggage?
【判断题】在“链接”面板中出现“缺失链接文件”图标时 ,表示该文件已经丢失链接
【单选题】在遇有接触网断线事故时必须采取防护措施,使任何人在装设接地线前不得进入().
【判断题】如果在“链接”面板中出现“已修改的链接文件” 图标时,表示该文件需要更新链接
【单选题】下列对沉没成本理解正确的有( )。
D.
不管企业采取什么措施,这项成本都不可避免要发生
【单选题】下列对沉没成本理解正确的有()。
D.
不管企业采取什么措施,这项成本都不可避免要发 生
【单选题】What prohibited item does the passenger have in his baggage?
【单选题】If you have a prohibited item in your luggage, what should you do?