| A． worried B． alone C． bottom D． talked E．shot |
Do you think bears know who their brothers and sisters are？ Do you think they love them in the same way people do？
Every summer， bears eat a lot of salmon（鲑鱼）． The grizzlies（北美洲灰熊） stand in the water and use their front legs to feel the river． When they feel a salmon， they catch it with their feet， and then grab it with their teeth．
One young grizzly was having trouble． A hunter killed his mother and alsothe cub （baby bear） in the leg， so he could not fish． He tried and tried， but he never caught any salmon．
Stacy Corbin， a fishing guide in Alaska， about the cub ﹣ until he saw the cub's sister catch six salmon and put them near her brother's feet． While other cubs hunted， the sister stayed and looked after her brother． "She fed him for weeks，" says Corbin． Because of her， he lived．That really is love!
