【单选题】羽毛球比赛对发球有严格的规定,当发球一方得分为零或双数时,应站在( )发球区发球。
【单选题】“弱管轻丝,竹肉相发”中,“肉”指的是( )。
【判断题】构件底封模过程中要注意对构件的底部接缝处四周封模,必须确保在注浆过程中此处不漏浆,封模材料可以用砂浆或木材
【单选题】In a classical model with fixed factors of production and flexible prices, the amount of consumption spending depends on _____ , the amount of investment spending depends on _____, and the amount of g...
A.
the interest rate; disposable income; by tax revenue
B.
the real wage; the real rental price of capital; by factor prices
C.
labor's share of output; capital's share of output; by the interest rate
D.
disposable income; the interest rate; exogenously
【判断题】The margin of dumping equals the amount by which the foreign price is greater than the domestic price, or the amount by which the foreign price exceeds the cost of production.
【简答题】Identify each of the following as nominal or real variables. a. the physical output of goods and services b. the overall price level c. the dollar price of apples d. the price of apples relative to th...
【判断题】A firm produces one output, using one input, with the production function f(x) = 2x 1/3 where x is the amount of input. The cost function for this firm is proportional to the price of the input times ...