根据句意和汉语提示，填写单词。

1. The __________(死亡) of my pet dog made me feel sad.

2. No one helped Jack. He worked out the problem by ________(他自己).

3. Don’t _________(浪费) the hot water. There isn’t much left.

4. My aunt is a good nurse. She is very          (有耐心的) with sick people.

5. The naughty boy used to ________(造成) problems for his family.

下面程序的运行结果为（ ）。　　# include ＜iostream．h＞　　class A　　{　　　　int num；　　public：　　　　A(inti){hum=i；}　　　　A(A＆a){num=a．num++；}　　　　void print(　){cout ＜＜ num；}　　}；　　void main(　)　　{　　　　Aa(1)，b(a)；　　　　a．print(　)；　　　　b．print(　)；　　}

A． 显示“打开文件”对话框

B． 显示“保存文件”对话框

C． 显示“字体”对话框

D． 显示“打印”对话框