阅读下面短文，用括号内动词的适当形式填空，必要时可加助动词，将答案写在文后相应的横线上。
The story happened during the Second World War. A 70-year-old man lived in a small town of Germany.
His three sons all worked in the same factory where he 1 (work). After the war had begun, all his
sons 2 (make) to join the army and they all died in the fights.
The old man was very sad. In the days that 3 (follow), he didn't have enough food and was often
hungry. And nobody helped him and he didn't know how to go on 4 (live). It was becoming colder
and colder. 5 (find) a way out, he had to beg from door to door. He had been to a lot of places and
knew a lot.
Once he came to a village, but the villagers were all poor and couldn't give him anything. He was too hungry
6 (go) to another village. Suddenly he saw a policeman 7 (stand) in the street and an idea came to his mind.
He then shouted out "Hitler is a pig!"
As he hoped, the old man was now enjoying some bread and a cup of hot tea 8 (give) by the
policeman, "Don't say so in our village, sir!" the policeman said after a while. "I'm sorry, sir," said the old man,
"I 9 (not say) that again. I didn't know it 10 (be) Hitler's hometown" "No, no, sir," the policeman said in a
hurry, "It's a pig's hometown."
1. 2. 3. 4. 5.
6. 7. 8. 9. 10.
2NH3(g) ΔH < 0 正、逆反应的平衡常数K随温度的变化