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【简答题】
原始投资的投入方式包括一次投入和分次投入。如果投资行为只涉及一个年度，则一定属于一次投入。（ ）
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举一反三
【单选题】The money we raised for the homeless ______________ 2,000 dollars.
A.
added
B.
added to
C.
was added up
D.
added up to
【单选题】We have raised some money and heavy clothes for the survivors in the earthquake________ they can go through the coming winter safely．
A.
on condition that
B.
so that
C.
now that
D.
in that
【简答题】We raised a lot of money for the poor children in the west of China.( 改为被动语态 ) A lot of money ________ ________ for the poor children in the west of China.
【单选题】关于CRH2动车组主电路脉冲整流器的说法正确的是（ ）
A.
采用二电平脉冲整流电路
B.
通过对脉冲整流器的控制可以调节变流器中间直流环节的电压
C.
整流的谐波大，需要谐波滤波器进行滤波
D.
两个整流功率单元可以分别独立运行
【简答题】人员促销主要适合于消费者数量多、比较分散的情况下。()
【简答题】We were so excited about it. We raised enough money. We had a great business model. We even signed incredibly great Hollywood (8)_________ to join the company.
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