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【多选题】
公路工程中使用的水泥对其化学性质和物理性质有较高的要求包括( )。A.
抗压强度要符合国家标准
B.
三氧化硫含量不得超过3%
C.
氧化镁含量不得超过5%
D.
抗折强度要符合行业标准
E.
抗冻强度要符合国家标准
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举一反三
【单选题】If a firm produces a return on assets of 15 percent and also a return on equity of 15 percent, then the firm:
A.
has no debt of any kind.
B.
is using its assets as efficiently as possible.
C.
has no net working capital.
D.
has an equity multiplier of 2.
【单选题】If a firm produces a twelve percent return on assets and also a twelve percent return on equity, then the firm:
A.
may have short-term, but not long-term debt.
B.
is using its assets as efficiently as possible.
C.
has no net working capital.
D.
has a debt-equity ratio of 1.0.
E.
has an equity multiplier of 1.0.
【多选题】In the short run, a firm in monopolistic competition produces where
A.
MR = MC and economic profit is equal to zero.
B.
MR = M
C.
the given market price is equal to MC and economic profit is equal to zero.
D.
the given market price is equal to M
【单选题】If a firm produces nothing, which of the following costs will be zero?
A.
total cost
B.
fixed cost
C.
opportunity cost
D.
variable cost
【单选题】Suppose you invest in a firm that produces software for personal computers. ( ) is not a kind of firm-specific risk affecting the rate of return on this investment.
A.
Competition from other manufacturers
B.
Pending lawsuit on the firm’s difficulties
C.
Loss of the major software developers to other companies
D.
A broader decline in the software industry
【简答题】1925年去世,1926年()就任国民革命军总司令,率军继续北伐。
【简答题】SAMPLES The samples include pre-production sample, bulk production sample. Two pieces per model of pre-production samples will be sent us before production ( one to Hong Kong office and the other to F...
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