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【单选题】
[41-404]设一棵树的度为3,其中没有度为2的结点,且点数为5。该树中度为3的结点数为A.
3
B.
1
C.
不可能有这样的树
D.
2
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举一反三
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【单选题】What is the attitude of the government towards the current situation in which commercial banks are caught?
A.
Indignant.
B.
Ironical.
C.
Apprehensive.
D.
Skeptical.
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【单选题】What is the attitude of Governor Stanforth Thumper toward the power project and the demonstration?
A.
Stubborn.
B.
Insistent.
C.
Insolvable.
D.
Remissible.
【单选题】羽毛球单打_____包括:发球抢攻战术;攻后场战术;逼反手战术;打四点球突击战术;杀吊上网战术;先守后攻战术。
A.
指导思想
B.
训练方针
C.
战略计划
D.
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