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【多选题】
某人从现在开始每年年末存款为1万元,n年后的本利和[(1+i)n -1]/i万元,如果改为每年年初存款,存款期数不变,n年后的本利和( )万元。
A.
[(1+i)n+1-1]/i
B.
[(1+i)n+1-1]/i-1
C.
[(1+i)n+1-1]/i+1
D.
[(1+i)n -1]/i×(1+i)
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举一反三
【单选题】The singer announced that she was going to ____ her new album soon
A.
relieve
B.
rehearse
C.
release
D.
renew
【单选题】During the TV interview, the singer announced that he was going to ( ) his new album soon.
A.
release
B.
renew
C.
relieve
D.
rehease
【简答题】window 的 事件在浏览器完成页面加载后立即触发。
【判断题】window的Load事件在浏览器完成页面加载后立即触发。
A.
正确
B.
错误
【单选题】During the TV interview, the singer announced that he was going to _____his new album soon.
A.
rehearse
B.
release
C.
renew
D.
relieve
【多选题】凝汽系统的作用有哪些?
A.
在汽轮机排汽口建立并维持一定的真空
B.
保证蒸汽凝结并回收凝结水作为锅炉给水
C.
是凝结水和补给水进入除氧器之前的先期除氧设备
D.
接收机组启停和正常运行中的疏水和甩负荷过程中的旁路排汽
【判断题】凝汽器的作用是用于建立并保持真空。()
A.
正确
B.
错误
【判断题】宾客满意本质上属于一种心理活动。
A.
正确
B.
错误
【简答题】When the singer announced his (decide) ______ to leave the band, his followers were all surprised.
【判断题】(Lb4B1036).凝汽器的作用是建立并保持真空。( )
A.
正确
B.
错误
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