题目内容

The 5G signals can also reach deep underground. At a depth of 534 meters, the network is the deepest in the country.

A. 对
B. 错

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More than 100 5G+ industrial internet projects were launched, including 5G-based remote consultation, which was used in more than 60 hospitals in 19 provinces.

A. 对
B. 错

层高为3的2元完全正则树T中:(1)有_______个顶点(阶数)(第1空)(2)有_______片树叶(第2空)(3)有_______个内点(第3空)(4)有_______个分支点(第4空)

对2层高的3元完全正则树,可知(1)有_______片树叶(第一空)(2)有_______个内点(第二空)(3)有_______个分支点(第三空)(4)有_______个顶点(阶数)(第四空)提示:相关概念见教材第181-182页。

对4层高的2元完全正则树,可知(1)有_______片树叶(第一空)(2)有_______个内点(第二空)(3)有_______个分支点(第三空)(4)有_______个顶点(阶数)(第四空)提示:相关概念见教材第181-182页。

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