问题描述：
1 Every year,people who <> here cut down a lot of trees.A.worked B.made
2.but they didn't any young trees.A.care B.plant C.build D.bring 3.The next year,all the people who lived in the village planted many trees.Soon the trees grew up.People protected very well.A.it B.its C.them D.they
2.but they didn't any young trees.A.care B.plant C.build D.bring 3.The next year,all the people who lived in the village planted many trees.Soon the trees grew up.People protected very well.A.it B.its C.them D.they
问题解答：
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