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【简答题】
一偏心受压柱，截面尺寸为490mm×620mm，弯矩沿截面长边作用，该柱的最大允许偏心距为()。 (A)217mm (B)186mm (C)372mm (D)233mm
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举一反三
【单选题】When price of goods 1 goes up, the demand for goods 2 is decreaseing, then:
A.
Goods 1 and goods 2 are substitute goods.
B.
Goods 1 and goods 2 are complement goods.
C.
Goods 1 ang goods 2 have no relationship.
D.
Goods 1 and goods 2 are Giffen goods.
【简答题】根据测量条件相同与否,测量分为 和 。
【简答题】根据测量条件相同与否,分为 和 。
【多选题】国际市场营销中先后出现过一些国际营销观念,它们是( )。
A.
国内市场延伸观念
B.
整合营销观念
C.
生产观念
D.
国别市场观念
E.
全球营销观念
F.
绿色营销观念
【简答题】Any export goods or import goods can be loaded or discharged only when written permission， known as“ port clearance'，is granted by the local authorities to the cargo owners.（ ）
【单选题】When will producers have a surplus of goods?
A.
When supply equals demand.
B.
When there is more supply than demand.
C.
When there is more demand than supply.
D.
When they sell all of their goods.
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