阅读下面短文，根据短文内容，从短文后面每题所给的四个选项中选择最佳的一项。

　　Tex Clark was the top man at the zoo. He liked to watch the animals in the zoo. He liked to watch the children, too. One day he saw a big boy. Tex ran over and said, “Come with me,”He pulled the big boy over to the elephants' pen.

　　Tex picked up a stick. He waved it in front of a big elephant. “Up, Jo-Jo ! ”he shouted. Up went the elephant's big head. Up went one big front leg and then the other. The elephant stood on her hind legs. Her trunk was high in the air.

　　“Lie down ! ”Tex shouted to Jo-Jo. He pointed to the boy, “Pick him up, Jo-Jo ! ”Then he said to the boy,“Don't be afraid. She won't hurt you. ”

　　The big elephant put her trunk around the boy. She carried him high into the air and put him down on her head.

　　Of course the boy was afraid. But then he looked around. What a way to see the zoo! He looked down into the monkeys' cage. Down at the tigers. Down at the lions. And everyone was looking at him!

　　The boy went to the zoo again and again. He didn't go just for an elephant ride. He helped feed the animals. He helped clean the cages. Not many boys did that like him.

　　Tex stayed at the zoo for the rest of his life.

　　“I'll tell you why I work here,”he often said. “I love animals. I love children too. Where do you find both animals and children? At the zoo, of course. ”

1．The elephant's name was ________.

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2．Tex asked the elephant to ________.

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A．throw the boy into the air

B．carry the boy out of the zoo

C．put the boy on Tex's head and then on the ground

D．carry the boy high into the air and put him down on her head

3．The boy went to the zoo again and again because ________.

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A．he only wanted to see the elephant

B．he wanted to see Tex Clark

C．he wanted to help feed the animals and go for an elephant ride

D．he wanted to play with the elephant and some other animals

4．Tex Clark liked to work at the zoo because ________.

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A．he could see animals and children every day

B．he could work shorter hours

C．he could play with the elephant

D．he could feed the animals with the boy