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41．Millions of trees around our city every year．Our environment is getting better． A．a(chǎn)re planting B．were planted C．planted D．a(chǎn)re planted 【查看更多】

 

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Millions of trees_________ around our city every year．Our environment is getting better．

A．a(chǎn)re planting          B．were planted  C．planted            D．a(chǎn)re planted

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