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【单选题】
圆柱体轴线的直线度公差带形状为（）。A.
两平行下线
B.
两平行平面
C.
一个圆柱
D.
两垂直平面
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皮皮学刷刷变学霸
举一反三
【单选题】Average variable cost is:
A.
variable cost per unit multiplied by quantity.
B.
total variable cost divided by quantity.
C.
the difference between average total cost and total cost.
D.
the difference between total cost and total fixed cost.
【单选题】With mixed costs, the fixed cost element is viewed as the ________ and the variable cost element is viewed as the ________.
A.
step cost; cost of capacity
B.
cost of capacity; incremental cost of using capacity
C.
variable cost; cost of capacity
D.
step cost; mixed cost
【简答题】可变成本(variable cost)
【单选题】Average variable cost is the ratio of:
A.
. total cost to the marginal cost.
B.
. variable inputs to fixed inputs.
C.
. variable cost to the quantity of output.
D.
. fixed costs to variable cost.
【单选题】erage variable cost is:
A.
variable cost per unit multiplied by quantity.
B.
total variable cost divided by quantity.
C.
the difference between average total cost and total cost.
D.
the difference between total cost and total fixed cost.
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