A.近景樹(shù)B.遠(yuǎn)景樹(shù)C.前景樹(shù)D.中景樹(shù)
A.樹(shù)干B.樹(shù)葉C.樹(shù)冠D.樹(shù)影
A.尖塔形B.枝葉型C.圓球形D.輪廓型