对有14个结点的完全二叉树的结点以从上至下、从左至右的顺序进行编号后，序号最小的叶结点的序号为______。
参考答案：H
书面表达。
The Sunshine Club需要招聘各方面的志愿者。阅读Nick的自荐信，并以Mary的身份写一封自荐信。
Dear Sir,
I'm Nick, a 15-year-old boy. I want to be a volunteer. I like to work outdoors, and I can help clean up
our city parks or streets.
Nick
________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Mary
库存按作用分类不包括______
A．安全库存B．调节库存C．周转库存D．原材料库存
