we should prevent the old trees from being cut down 还是being
we should prevent the old trees from being cut down 还是being
We are going to reduce the number of trees being cut down 去掉
We should prevent them from cutting down the trees.同义句改写
We should stop people from" "(cut)down trees.
We should stop people from cuts down trees.为什么cut
prevent from being
T----- of trees are being cut down every day all over the wo
Millions of trees are being cut down to make paper.
we must_____people from cutting down trees A stopB prevent C
是prevent the animals from being extinct 还是protect the animal
Little___done to prevent the air from being polluted.
we must take some measures to prevent the environment being