1We can’t b seeing all this rubbish around,so we have decided to clean it up ourselves.
答案:bear
2He shouldn’t have risked his life just to save a dog but you have to a his courage.
答案:admire
3People used to believe that the earth was the center of the u .
答案:universe
4The war hero received many (奖章)for bravery.
答案:medals
5If you make a fire when there is a gas leak(泄露),the house may e .
答案:explode
6Internet shopping has begun to have a serious i on traditional stores.
答案:impact
7The (悲剧) of life is not so much what men suffer,but what they miss.
答案:tragedy
8He was just about to (跳水) when he saw the shark.
答案:dive
