【简答题】N 个结点的二叉树采用二叉链表存放,共有空链域个数为 。
【单选题】习近平总书记强调,立政德就要( ) ①明大德 ②守公德 ③讲道德 ④严私德
【简答题】N 个结点的二叉树采用二叉链表存放,共有空链域个数为 。
【单选题】Gun enthusiasts believe that ______.
A.
teachers should carry guns to protect themselves.
B.
gun carriers should be punished if they attempt to kill children.
C.
it is too difficult for the teachers to obtain guns.
D.
children should be protected by their teachers who carry guns.
【简答题】(13分)读下列图和材料,回答下列问题。 材料一 20世纪90年代初,中国和法国有关专家经过考察,发现宁夏北部、贺兰山东麓地区的小气候十分适合优质葡萄的生长。宁夏人民经过两年的辛勤劳动,一起完成3万亩葡萄基地和防护林的建设。 材料二 图中Q、R两地气候资料对比表 地 点 1月均温(℃) 7月均温(℃) 年日照时数(小时) 地点X 2.6 20.7 1975.3 地点Y -8.4 23.3 297...
【单选题】How Should Teachers Be Rewarded? We never forget our best teachers-those who inspired us with a deeper understanding or an enduring passion, the ones we come back to visit years after graduating, the ...
【简答题】若具有n个结点的非空二叉树采用二叉链表作为存储结构,则链表中一共有n+1个指针域存放NULL。请写出该结论的推导过程。
【简答题】Our attitude toward our teachers should be _____, butnot slavish or superstitious. A. respectable B. respected C.respective D. respectful