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【单选题】
IT公司的项目经理张大出差到北京,发生各项费用5300元,这些费用属于( )A.
会计成本
B.
机会成本
C.
增量成本
D.
沉没成本
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【简答题】The 29 th Olympic s was held in . A B C D
【简答题】在图3-26中,电流表读数为0.2A,电源电动势E1 = 12V,外电路电阻R1 = R2 = 10Ω,R3 = R4 = 5Ω,则E2 = V。
【单选题】The 29th Olympics Games _____ in Beijing in 2008. [ ]
A.
is held
B.
was held
C.
will be held
D.
has been held
【单选题】Cycle inventory is primarily held to
A.
take advantage of diseconomies of scale and increase cost within the supply chain.
B.
take advantage of diseconomies of scale and reduce cost within the supply chain.
C.
take advantage of economies of scale and increase cost within the supply chain.
D.
take advantage of economies of scale and reduce cost within the supply chain.
【单选题】The 30 th London Olympic Games ____________ on July 27 th , 2012.
A.
will be held
B.
is held
C.
was held
D.
has been held
【单选题】同类色是指()。
A.
一系列的纯度相同，由色相变化而产生的不同的色调。
B.
一系列的色相相同，由明度变化而产生的不同的色调。
C.
一系列的明度相同，由纯度变化而产生的不同的色调。
D.
一系列的明度相同，由饱和度变化而产生的不同的色调。
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