根据短文理解，从A、B、C、D四个选项中选择最佳答案填空。

    Hello, boys and girls! Welcome to our zoo. There are many animals in it. First we can see 1old tigers. They eat 2 meat every day. There are 3 two big elephants. They are very 4. They eat much 5 every day. There are a lot of monkeys in the zoo, too. Kids like them  6 they like kids, too. They like kids 7 they often give them some bread and bananas. They like bananas 8.

    In the zoo there are five dolphins and ten penguins. They often play 9 their friends like kids. They love fish and 10 food. Have a good time, kids!