In　this　paper,　we　consider　a　N-species　cooperation　system　with　continuous　time　delays　and　feedback　controls.　For　general　nonautonomous　case,　by　using　differential　inequality　theory　and　constructing　a　suitable　Lyapunov　functional,　we　obtain　sufficient　conditions　which　guarantee　the　permanence　and　the　global　attractivity　of　the　system.　For　the　periodic　case,　we　obtain　sufficient　conditions　which　guarantee　the　existence,　uniqueness　and　stability　of　a　positive　periodic　solution.　For　the　almost　periodic　case,　by　using　the　Razumikhin　type　theorem,　we　obtain　the　sufficient　conditions　which　guarantee　the　existence　of　a　positive　almost　periodic　solution　of　the　system.　(c)　2006　Elsevier　Inc.　All　rights　reserved.