【单选题】There is a great concern about the threat to natural woodland in the world, especially the rain forests of tropical areas such as South America. People are often urged to re-cycle paper in order to sa...
A.
Re-cycling paper will not contribute directly to saving the world's natural woodland.
B.
There is no point in re-cycling paper for environmental reasons.
C.
There is no need to be concerned about a threat to the world's natural woodland.
D.
The environment is not threatened by the cultivation of softwood forests.
E.
There is no need to reduce the amount of paper being used in the modern world.
【单选题】There is a great concern about the threat to natural woodland in the world, espeaally the rain forests of tropical areas such as South America. People are often urged to re-cycle paper in order to sav...
A.
Re-cycling paper will not contribute directly to saving the world's natural woodland.
B.
There is no point in re-cycling paper for environmental reasons.
C.
There is no need to be concerned about a threat to the world's natural woodland.
D.
The environment is not threatened by the cultivation of softwood forests.
E.
There is no need to reduce the amount of paper being used in the modem
【单选题】Each day of Earth Week, for example, has been given over to a separate environmental issue. They are, 【C1】______ , energy efficiency, re-cycling, water 【C2】______ , alternative transportation, polluta...
【单选题】More efforts are being made toward environmentally safe work places. An environmental policy research organization has done that in Washington, D.C. The World Resources Institute re-designed its offic...