根据短文内容，回答下面的问题

    Last Sunday, Liming went to the zoo with his parents. He saw some animals. The panda played with it's babies. The monkeys jumped and jumped. Liming threw a banana to the monkeys. Suddenly the monkeys jumped to Liming ,they were angry! Liming was afraid, he cried. Then Liming's father pointed to the warning board . It says : Don't throw any food to the monkeys!