【单选题】根据《国家突发环境事件应急预案》,突发环境事件的报告分为( )。
【简答题】智能卡的4个存储区是:公开的存储区,_______,______和记录区。
【单选题】The final two speakers in a debate are called what?
【判断题】孔口自由出流和管嘴自由出流的计算公式一样,仅在于流量系数不相等。
【单选题】What are the two speakers mainly talk about?
A.
The reason for the rising popularity of smart speakers.
B.
The progress in the research and development of smart speakers.
C.
The conveniences to people’s lives brought by smart speakers.
D.
Whether or not users can trust smart speakers
【判断题】突发环境事件的报告分为初报、续报和处理结果报告三类。初报从发现事件后起2小时内上报。()