Even though sub-Saharan Africa often evokes images of drought and famine,researchers say that the area is the home of more than 2000 grains, vegetables,roots,fruits, and otherfoods that have the possibility for
feeding the continent , even other parts of the world.
A have the possibility for feeding the continent,even
Bhave the possibility of feeding the continent, even of
c could feed the continent,so even with
Dcould feed the continent and even
Ecould possibly feed the continent and, in addition,for even
为什么B不对?为什么要把possibility改为could?为什么even of 中of 要省略呢? | 
