问题
-
Many people believe we are heading for an environmental disaster(灾难) _________
-
Last year__________ of new books were published on environmental protection.A.the hundred#
-
A huge amount of environmental damage has been brought_____by the destruction of the rainf
-
Environmental _______ has increased dramatically over the pastdecade.A) conceptionB) id
-
Once damage______, it takes many years for the natural environment to recover.A.has doneB.
-
Once environmental damage_____, it takes hundreds of years for the system to recover.A.has