(2007)某项目财务现金流量见下表,则该项目的静态投资回收期为多少年?() ["5.4","5.6","7.4","7.6"]
按十二经的流注顺序,三焦经应传至() ["A.膀胱经","B.心经","C.胆经","D.肾经","E.心包经"]
铁路列车超速防护是对列车实际运行速度与()进行比较,当出现超速时实施安全制动。 ["列车理论速度","列车旅行速度","列车技术速度","列车最大安全速度"]
RDA指的是()。 ["推荐营养素供给量","适宜摄入量","可耐受的高限摄入水平","估计平均需要量","每日需要量"]
沟通的既定前提是() ["社会-文化系统","法律系统","技术系统","政治-道德系统"]
个人收入—()=个人可支配收入