阅读短文，选择正确的答案。

    Today is a fine day, and my mum takes me to the zoo. There are many animals in the zoo. Look! There are two tigers. They are walking. Two rabbits are running and a lion is sleeping. I like monkeys best. They are playing now. They like eating yellow bananas. Sometimes they climb trees, and they are very good climbers（攀爬的动物）. Sometimes they jump up and down.