中国作为一个有着很长海岸线的发展中国家，国民经济要持续发展，必须把海洋的开发和保护作为一项长期的战略任务。（ ）
A.As a developing country with a long coastline,China must take exploitation and protection of the ocean as a long-term strategic task before it can achieve the sustainable development of its national economy. B.As a developing country with a long coastline,China must make exploitation and protection of the ocean as a long-term strategic task before it can achieve the sustainable development of its national economy. C.China is a developing country with a long coastline ,must make exploitation and protection of the ocean as a long-term strategic task before it can achieve the sustainable development of its national economy. D.China must take exploitation and protection of the ocean as a long-term strategic task before it can achieve the sustainable development of its national economy,as a developing country with a long coastline.正确答案A
