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【多选题】
关于 Servlet 生命周期的说法错误的是 ____A.
构造方法只会调用一次
B.
init() 方法只会调用一次
C.
destroy() 方法在每次请求完毕时会被调用
D.
service() 方法在每次请求此 Servlet 时被调用
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举一反三
【单选题】Suppose the marginal product of labor is
A.
N = 200 - 0.5N
B.
ere N is aggregate employment. The aggregate quantity of labor supplied is 300 + 8w, where w is the real wage. What is the equilibrium real wage?
C.
5
D.
10
E.
15
F.
20
【单选题】Suppose that the money supply and labor productivity are constant. Then a rise in money wages would eventually lead to______.
A.
an increase in the rate of inflation because firms will pass on their increased costs to the consumer by marking up prices
B.
an increase in the rate of inflation because the wages received will increase aggregate demand
C.
an increase in the rate of unemployment
D.
all of the above
【单选题】Suppose the marginal product of labor is
A.
N = 200 - 0.5N
B.
ere N is aggregate employment. The aggregate quantity of labor supplied is 300 + 8w, where w is the real wage. What is the equilibrium quantity of employment?
C.
12
D.
190
E.
380
F.
760
【简答题】La maison qu’il a héritée ________ sa tante coute plus ________ trois cent mille francs.
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