【多选题】下列现金流量均为连续现金流量,单位为万元,适合采用IRR函数计算内含报酬率的是( )。
B.
-1000,-200,500,500,500
C.
-1000,500,500,-200,500
D.
5000,-1000,-2000,-3000
【单选题】病人在发病或者受伤时,最好由谁来进行最初的救护( A )
【单选题】若投资方案的现金流量不是定期发生时,则只能采用()函数计算项目的内含报酬率。
【简答题】 B. Now listen to the conversation once more. Fill in the missing comments and information on the school report form. Write only one word for each blank. *going to pieces 崩溃,垮掉 *let’s look on the b...
【单选题】 ________work has been done to solve the problem.
【判断题】在IDS的报警中,可以分为错误报警和正确的报警两种类型。其中错误报警中,将IDS工作于正常状态下产生的报警称为误报;而将IDS对已知的入侵活动未产生报警的现象称为漏报。()
【简答题】在IDS的报警中,可以分为错误报警和正确的报警两种类型。其中错误报警中,将IDS工作于正常状态下产生的报警称 ;而将IDS对已知的入侵活动未产生报警的现象称为 。
【单选题】 Does he________work hard?
【单选题】 — You see what Miller has done. I don't understand why he must be here. — _______ he was just trying to help, but he's spoiled our work.