Suppose a given binary tree has 10 left nodes,then the number of nodes with degr
Suppose a given binary tree has 10 left nodes，then the number of nodes with degree of 2 is
A．12
B．11
C．9
D．Indeterminable
正確答案：C
詞條內(nèi)容僅供參考，如果您需要解決具體問(wèn)題
（尤其在法律、醫(yī)學(xué)等領(lǐng)域），建議您咨詢相關(guān)領(lǐng)域?qū)I(yè)人士。