There are many tree heroes in China. They ______ millions of trees for almost 20 years. A.plant B.pl...
2022-09-05 02:25:25 65次 北京市丰台区2019-2020学年九年级上学期期末英语试卷 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
There are many tree heroes in China. They ______ millions of trees for almost 20 years.
A.plant B.planted C.have planted D.are planting
本题链接：
