南京大学 经济学高起专第2次作业（Nanjing university economics high school the second homework）.doc

南京大学 经济学高起专第2次作业（Nanjing university economics high school the second homework） The examinee answered the question -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Operation name: microeconomics, the second operation of the paper: SA Total score: 100 passes score: 60 Time: 2016-5-21 20:11:28-2016-5-21 21:01:43 Students name: 16030310725 students grade: 90 Standard points: 100 standard points: 90 Details: (please choose the only correct answer in the following options) : 2 Content: If the price of one of the two commodities changes, the purchase quantity of the two commodities will be increased or decreased while the cross-demand price elasticity coefficient of the two commodities shall be A, 0 B, 1, C, less than 0 D, greater than 0 Students answers: C Score: 2 (please choose the only correct answer in the following options) : 2 Content: According to the marginal utility analysis method, when consuming X and Y products, consumers should purchase the consumption equilibrium A, X and Y are equal to the marginal utility B, X and Y are equal to the total utility C, the same number of X and Y products D, the lowest price of a commodity Student answer: A Score: 2 (please choose the only correct answer in the following options) : 2 Content: When the LAC curve drops, the LAC curve is at the lowest point of the SAC curve. This kind of view A, always right B: never C, sometimes D. cant judge Student: B Score: 2 (please choose the only correct answer in the following options) : 2 Content: The long-term average cost curve is at the long-term equilibrium point of monopoly competition. A. Ascent stage B. Descent stage C, horizontal stage D. Cant be sure Student: B Score: 2 (please choose the only correct answer in the following options) : 2 Content: When the following conditions are established