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【单选题】
天鹅之死是哪一个舞种?A.
现代舞
B.
芭蕾舞
C.
民族舞
D.
古典舞
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参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】When average total cost is decreasing as output expands:
A.
average fixed cost must be increasing.
B.
average variable cost must be falling.
C.
marginal cost must be greater than average total cost.
D.
marginal cost must be less than average total cost.
【单选题】When a negativeexternality exists in a market, the cost to producers
A.
is greater than the cost to society.
B.
will be the same as the cost to society.
C.
will be less than the cost to society.
D.
will differ from the cost to society, regardless of whether an externality is present.
【单选题】When using the moving-average cost formula with a perpetual system,
A.
a weighted-average cost is calculated at year end.
B.
a new unit cost is calculated each time a sale is made.
C.
a new unit cost is calculated each time a purchase is made.
D.
a new unit cost is calculated both when a sale is made and when a purchase is made.
【单选题】When allocating indirect production costs to cost objects, most cost-allocation bases are ________.
A.
assigned to a cost object
B.
accumulated for a cost object
C.
traced to the cost object
D.
cost drivers
【简答题】When building m______ cost more, the price of houses increases.
【单选题】Marginal cost is rising when marginal cost is:
A.
positive.
B.
less than average cost.
C.
greater than average cost.
D.
none of these.
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