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【简答题】
已知等差数列{a n }满足a 2 =0，a 6 +a 8 =-10。 （1）求数列{a n }的通项公式； （2）求数列 的前n项和。
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举一反三
【单选题】The earthquake that hit the eastern half of the United States two centuries ago is the biggest“mid—plate”one in history．
A.
right
B.
wrong
C.
not mention
【判断题】根据“所得税后净现金流量=所得税前净现金流量-所得税”可知:所得税前净现金流量=所得税后净现金流量+所得税,所以,如果所得税发生变化,则所得税前净现金流量也会发生变化
A.
正确
B.
错误
【单选题】Which film is the first color movie to win Best Picture?
A.
Forrest Gump
B.
Gone with the Wind
C.
Titanic
D.
The Lord of Rings
【单选题】When parents attend their children ’ s activities, they should _____.
A.
teach their children how to work with others
B.
give their children some winning advice in the course of their activities.
C.
feel pleasant no matter whether their children win or lose
D.
tell their children what has gone wrong during their play
【简答题】公司某项投资方案需要厂房设备投资 500 元,土地购置费 200 元,项目建设期为 1 年,项目使用期为 5 年,固定资产采用直线法折旧,预期残值为 5 元。该项目投入使用后需要在配套流动资产上投资 40 元,投产后第一年可获得销售收入 800 元,以后每年递增 10% ,(假定均收到现金),第一年运营成本为 560 元,以后每年比上年递增 8% (假定均以现金支付)公司适用的所得税税率为 33%...
【单选题】Which of the following is not true to the jade bi?
A.
It carries the symbolic meaning as the record the history.
B.
It embodies the aesthetic meaning.
C.
It recorded the glories time of China.
D.
It narrated the nineteenth-century Chinese Enlightenment.
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【判断题】根据“所得税后净现金流量=所得税前净现金流量-所得税”可知:所得税前净现金流量=所得税后净现金流量+所得税,所以,如果所得税发生变化,则所得税前净现金流量也会发生变化
A.
正确
B.
错误
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