【单选题】甲公司自行建造某项生产用大型设备,该设备由A、B、C、D四个部件组成。建造过程中发生外购设备和材料成本7320万元,人工成本1200万元,资本化的借款费用1920万元,安装费用1140万元,为达到正常运转发生测试费600万元,外聘专业人员服务费360万元,员工培训费120元。20×5年1月,该设备达到预定可使用状态并投入使用。因设备刚刚投产,未能满负荷运转,甲公司当年度亏损720万元。
该设备整...
【简答题】Who are most at risk of being infected by the 2019 Novel Coronavirus?
【简答题】抛一枚质地不均匀的硬币,正面向上的概率为1/4,反面向上的概率为3/4,出现正面与反面时的信息熵是多少_(1)_bit 保留两位小数
【单选题】Last December China _____ 100 Chinese and 10 foreigners for their outstanding contributions to the country’s reform and opening-up.
【多选题】According to the passage, people who are most at risk from the coronavirus are
B.
family members of the infected people
C.
live animal market workers
D.
people who are physically weak
【单选题】已知某反应的速率常数K的单位为时间的负一次方,则该反应为
【单选题】The following details are true about the mothers who are most at risk EXCEPT
A.
they give birth without the professionals' help.
B.
they give birth at home.
C.
they give birth to their first child.
D.
they are young and uneducated.
【简答题】抛一枚质地均匀的硬币,信息熵为 多少--1-bit? 抛一枚质地不均匀的硬币,正面向上的概率为 1/4 ,反面向上的概率为 3/4 ,出现正面与反面时的信息熵是多少--2--bit ?保留两位小数