Given the information in the table above, Home's opportunity cost of widgets is( )
A: 1.5
B: 0.5
C: 3.0
D: 2.0
E: 6.0
A: 1.5
B: 0.5
C: 3.0
D: 2.0
E: 6.0
举一反三
- Given the information in the following table, Home's opportunity cost of cloth is _____________.[img=227x68]18034a18e863876.png[/img] A: 0.5. B: 2.0. C: 6.0. D: 1.5.
- Given the information in the following table, if the Home economy suffered a meltdown, and the Unit Labor Requirements doubled to 20 for cloth and 40 for widgets then home should ________________.[img=227x68]18034a18de05837.png[/img] A: export cloth. B: export widgets. C: export both and import nothing. D: export and import nothing.
- Given the information in the following table, _________. Unit labor requirements Cloth Widgets Home 10 20Foreign 60 30 A: neither country has a comparative advantage in cloth. B: Home has a comparative advantage in widgets. C: Foreign has a comparative advantage in widgets. D: Home has a comparative advantage in both cloth and widgets.
- 1：2.5万、1：5万、1：10万地形图上等高线对于附近野外控制点的高程中误差（mm）分别不大于（） A: 平地±0.5、±1.0、±2.0，丘陵±1.5、±3.0、士6.0，山地土2.0、土4.0、±8.0 B: 平地±1.0、士2.0、±4.0，丘陵±2.0、±4.0、±8.0，山地±3.0、±6.0、±12.0 C: 平地±1.5、士3.0、土6.0，丘陵土2.5、±5.0、±10.0，山地±4.0、±8.0、±16.o D: 平地±2.0、±4.0、土8.0，丘陵±3.0、±6.0、土12.0，山地土5.0、±10.0、±20.0
- 胃蛋白酶作用的最适PH是( ) A: 1.0~1.5 B: 2.0~3.0 C: 4.0~5.0 D: 6.0~7.0 E: 8.0~9.0