题目内容
【题目】(2018唐山路南区二模)To fight air pollution, many trees________ in our city each year.
A.plantB.plantedC.are plantedD.were planted
【答案】C
【解析】
略
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题目内容
【题目】(2018唐山路南区二模)To fight air pollution, many trees________ in our city each year.
A.plantB.plantedC.are plantedD.were planted
【答案】C
【解析】
略