【单选题】Lucy found it ________ to get on well with these friends. They're friendly to her. [ ]
【判断题】具有12个结点的完全二叉树,叶子结点个数为6。
【单选题】下列因素中,能够引起公司股票变动的是()。
【单选题】Lucy found her holiday ( ) when she didn’t have work to do
【简答题】Although Lucy was slimming, she found cream cakesquite _____. A. irregular B. inevitable C. incredible D. irresistible
【简答题】具有12个结点的完全二叉树的叶子结点有(____)个。
【单选题】Lucy _______ her dog and now she is walking it. [ ]
【简答题】12 个结点的完全二叉树的叶结点有( )个。