Among the natural regions of Canada, farthest east is ______ .
A.the Canadian Shield B.the Arctic Region C.the Appalachian Region D.the Cordilleran Region正确答案C
Among the natural regions of Canada, farthest east is ______ .
A.the Canadian Shield B.the Arctic Region C.the Appalachian Region D.the Cordilleran Region正确答案C