1.After the police looked at the picture,he was a to find that the big cat turned out to be a puma.
答案:amazed
2.No nation,however large or small,w or poor,can escape the impact of climate change.
答案:wealthy
3.At the age of 12 the boy was already an experienced t ,having flown all over the world with his father.
答案:traveller
4.To keep the enemy out of his empire,E Qinshihuang had all the walls joined up.
答案:Emperor
