关于树:
myTree = ['a', ['b', ['d',[],[]], ['e',[],[]] ], ['c', ['f',[],[]], []] ]
的说法,何者正确? A、 右子树的根是:'e' B、 右子树是:['c', ['f', [], []], []] C、 左子树的根是:'b' D、 左子树是:['b', ['d', [], []], ['e', [], []]]
myTree = ['a', ['b', ['d',[],[]], ['e',[],[]] ], ['c', ['f',[],[]], []] ]
的说法,何者正确?