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搜题
【单选题】
四碘甲腺原氨酸来自：A.
甲状腺
B.
肾上腺髓质
C.
肾上腺皮质带
D.
肾上腺皮质网状带
E.
肾上腺皮质球状带
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皮皮学刷刷变学霸
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【简答题】What fees will be regarded as variable costs?（ ）
【单选题】Which of the following are variable costs of production?
A.
the wages paid to non-salaried employees
B.
the cost of wood used to produce furniture
C.
the cost of electricity that powers the lighting and computer systems in an office building
D.
All of the above are variable costs of production.
【单选题】Which of the following costs are inventoried when using variable costing?
A.
Variable marketing costs
B.
Variable manufacturing costs
C.
Fixed manufacturing costs
D.
Both (a) and (c) are correct
【单选题】Which of the following statements is TRUE about fixed and variable costs?
A.
Both costs are constant when considered on a per-unit basis.
B.
Both costs are constant when considered on a total basis.
C.
Fixed costs are constant in total and variable costs are constant per unit.
D.
Variable costs are constant in total and fixed costs are constant per unit.
【单选题】Variable costs:
A.
Are always indirect costs
B.
Include most personnel costs and depreciation on machinery
C.
Increase in total when the actual level of activity increases
D.
Can always be traced directly to the cost object
【单选题】在补码的加减法中,用两位符号位判断溢出,两位符号位 S s1 S s2 =10时,表示( )。
A.
结果为正数，无溢出
B.
结果正溢出
C.
结果负溢出
D.
结果为负数，无溢出
【简答题】在补码的加减法中,用两位符号位判断溢出,两位符号位 Ss1Ss2=10 时,
表示 。A. 结果为正数，无溢出 B. 结果正溢出 C. 结果负溢出 D. 结果为负数，无溢出
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