题型:名词解释 Much to his joy, the old man may be able to get a hardship _____ from the government, which covers his expense.A.insuranceB.allowanceC.competence D.circumstance 查看答案
题型:名词解释 最高限价的目标是( )。A.保护消费者利益或支持某一产业的发展B.保护生产者利益或支持某一产业的发展C.保护消费者利益或降低某些生产者的生产成本D.保护生产者利益或降低某些生产者的生产成本 查看答案