问答题

A——Dispute Settlement Body B——Balance of International Payments C——World Trade Organization D——Risk Management E——Investment in Non-productive Project F——Grant the National Treatment G——Appeal Body H——Common Agriculture Policy I——Customs Values J——Export Performance K——Food Security L——Free-rider M——Grey Area Measures N——Import Licensing O——Market Access P——Market Boards Q——Presence of National Person R——North American Free Trade Area S——International Settlement T——Peace Clause U——Least-developed Countries V——Most-favored-nation Treatment Example: ( F ) 实行国民待遇 ( P ) 营销机构 QUESTIONS： 51. ( )上诉机构 ( )最惠国待遇 52. ( )和平条款 ( )进口许可 53. ( )市场准入 ( )非生产性投资 54. ( )食品安全保障 ( )共同农业政策 55. ( )风险管理 ( )争端解决机构