Many trees ________ along the streets every year. So the air is very fresh now. A. plant B. are plan...
2023-02-14 14:25:08 35次 2013年初中毕业升学考试（湖北孝感卷）英语（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
Many trees ________ along the
streets every year. So the air is very fresh now.
A. plant B. are
planted C.
planted D. were planted
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