题目内容：

Gwondo was a trainer of dogs. He would go out every day with his dogs, to teach them how to catch animals so all his tribe(部落) could eat.

Wherever Gwondo went, his tribe could see him away in the distance _______ his white hair would shine in the sunlight. The tribe _______ would say to their children, ＂See, there is Gwondo and his dogs, searching for food for us all.＂ Gwondo went out hunting every day and always came _______ with much food. And all were very happy.

Now Gwondo grew old and as all humans do, one day he died. The tribe felt sad and cried many days and many nights _______ one day the elders called to their children, ＂You have cried enough for Gwondo. Now it is time to _______ living. Go down to the beach and be happy.＂

The children ran down to the beach and looked out to sea. _______, they all looked at each other, then turned and ran back to their elders, _______, ＂Come quickly. Gwondo, he is back with us. He is out in the sea.＂ The elders hurried to the _______ and said, ＂Yes! It is Gwondo back! He is now a dolphin and lives in the sea.＂

Now whenever you see a group of dolphins in the sea, look for the big old dolphin. You will know him because he has a large white fin on _______ back. He is Gwondo and he is training the young dolphins to chase(追逐) ________ close to the beach so that his tribe can catch them.

Gwondo is known to all the tribes on the east coast of Australia. They call him their sea dog.

1.A. before    B. unless    C. because

2.A. elders    B. guards    C. teachers

3.A. down    B. out    C. back

4.A. after    B. as    C. until

5.A. depend on    B. give up    C. think about

6.A. Finally    B. However    C. Suddenly

7.A. explaining    B. warning    C. calling

8.A. hill    B. beach    C. forest

9.A. its    B. his    C. her

10.A. sheep    B. fish    C. dogs