The rise in wood fuel(燃料) use has __________ the disappearance of forest and the loss of habitats for pandas..
A.based on | B.resulted from | C.set off | D.contributed to |
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The rise in wood fuel(燃料) use has __________ the disappearance of forest and the loss of habitats for pandas..
A.based on | B.resulted from | C.set off | D.contributed to |