The introduction of programmes like these will hopefully hel

The introduction of programmes like these will hopefully help end the ______ destrucion Of the environment and see alternative energy ______ around the world.
A.tentative; promoted
B.systematic; promoted
C.tentative; promoted
D.systematic; promoted
这一题的第一空根据意思很好理解,但是第二空理解不了.什么叫可替代能源促进世界.
刚才打错了，C和D的后面是being promoted