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【多选题】
下列各项中，不适用政府采购法的有 ( )。A.
采购人有特殊要求的采购
B.
因严重自然灾害和其他不可抗力事件所实施的紧急采购
C.
涉及国家安全和秘密的采购
D.
小额采购
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【单选题】The real-name policy for train tickets has been applied to all trains since January1,2012 in China, will make it easy for people to get tickets
A.
which
B.
when
C.
what
D.
where
【单选题】Since classical economists believe that both velocity and real output are constants, the equation of exchange becomes a theory in which
A.
the quantity of money explains prices.
B.
the quantity of money explains real GDP.
C.
changes in the money supply cause changes in velocity.
D.
prices are fixed.
【单选题】The real-name policy for train tickets has been applied to all trains since January 1,2012 in China, ______ I think will make it easy for people to get tickets.
A.
which
B.
when
C.
what
D.
where
【简答题】除永磁发电机外,汽车交流发电机的励磁方式为:(),()。
【简答题】在汽车交流发电机的励磁方式中,他励时励磁电流的走向为( ) →点火开关S→调节器→发电机磁场接线柱F→( )→搭铁。
【简答题】汽车用交流发电机的励磁方式是由 到 的一个过程。
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