东道国

面值

综合险

人口计划

殖民地

代理

往来行

有形贸易

Match the words and expressions on the left with the explanations on the right21.export earnings22.perishable23.expertise24.specific duty25.tap26.input 27.pooling28.preference29.protectionism30.underwriter imports a.easily to go badb.something that is put in business operationc.a practical advantage given to one over othersd.a person who carries on insurance as a businesse.duties levied on the basis of quantity,weight,size etc.of the goodsf.a combination of funds formed for common advantageg.the theory of the system of developing home industries through duties and other means imposed on competitive importsh.expert skill or knowledgei.to take what is needed from,to exploitj.money earned on the sales of goods to other countries

hyperinflation