单词填空

根据句意和汉语或首字母提示，填写恰当的单词。

1. The mother gave her baby a _________( 亲吻) on the forehead.

2. You can’t run on a ___________( 吃饱的) stomach.

3. Would you please take out the _________( 垃圾)?

4. What’s your attitude t_________ this matter?

5. Imagine how I was angry when he p________ at me with his chopsticks.

决策树的构成要素不包括( )

A．决策结点
B．决策枝
C．方案分支
D．状态结点