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【简答题】
简述雏鸡的饲养管理要点。
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举一反三
【单选题】Which of the following conditions is NOT necessary for immiserizing growth to arise in a country?
A.
The country's growth must be strongly biased toward expanding the country's supply of exports and the increase in exports must be large enough to have a noticeable impact on world prices.
B.
The foreign demand for the country's exports must be price inelastic so that an expansion in the country's export supply leads to a large drop in the international price of the export product.
C.
Before the growth, the country must be heavily engaged in trade so that the welfare loss from the decline in the terms of trade is great enough to offset the gains from being able to produce more.
D.
The country must specialize in the production of a single exportable good and import all the other goods consumed in the economy.
【判断题】静置在波浪上的船体载荷曲线有两条性质，分别是：沿着船长分布的整个载荷曲线与轴线之间所包含的面积之和为0;上述面积对轴上任意一点的静力矩之和为零。()
A.
正确
B.
错误