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We could hardly see any trees here ten years ago, but now of this area covered by trees.A.two-three;

编辑:chaxungu时间:2026-04-24 12:51:15分类:高中英语题库

We could hardly see any trees here ten years ago, but now ________ of this area________ covered by trees.
A.two-three; areB.two-thirds; isC.two-thirds; areD.two-third; is在线课程B