Africa has a wide variety of mineral resources and rich reserves, and is known as a rich continent; The topography of Africa is mainly plateau, which is called plateau continent; Africa's gold and diamond reserves rank first in the world. Africa is the continent with the widest tropical grassland climate and the largest number of large wild animals in the world, such as zebras, giraffes and lions. Option ABC is correct and does not meet the meaning of the question.
Therefore, choose: d.