A. Only swim where the water is warm.

　　B. Make their presence known in the water.

　　C. Avoid wearing certain types of bathing suits.

　　20. What did the Department of Parks and Recreation do?

　　A. They closed down the beaches.

　　B. They conducted a study on shark attacks.

　　C. They forced boats and fishermen to stop all activities.

　　第二部分　阅读理解(共两节，满分40分)

　　第一节　(共15小题；每小题2分，满分30分)

　　阅读下列短文，从每题所给的A、B、C和D四个选项中，选出最佳选项。

　　A

　　WHO'S WHO IN THE ZOO?

　　Is it amazing that the WHO'S WHO IN THE ZOO makes it fun for young children to save? With the help of Standard Bank's Kidz APP and the Big Five animal friends, teaching your children about managing their cash has never been more fun. Let the WHO'S WHO IN THE ZOO show your little ones what it means to earn and save money as well as share in the enjoyment of spending their well－earned cash.

　　Elephant

　　As your children use the mobile app to complete various actions-achieving savings goals, completing missions and achieving wishes-here various medals will be rewarded.

　　Earned medals are displayed in the elephant habitat as well as locked medals still to be achieved.

　　Leopard

　　Reward your kids with pocket money for completing 'missions'： household chores, achievements, etc.

　　You can create a mission for your child, or your child can request a new mission. Once created, it must be accepted. The mission needs to be completed by your child and approved by you before you can pay him or her.

　　Lion

　　Help your children create and fulfil wishes. Wish cards and their savings progress can be tracked from your banking app.

　　Once their savings goal is reached, lion will inform you of their achievement.

　　Buffalo

　　Kidz can request to withdraw cash or purchase airtime and data using their savings.

　　Rhino

　　Rhino shows your child's latest account balance and transactions.

　　Download the Standard Bank's Kidz APP from Apple App Store on the phone. Use the comment section to interact with other Standard Bank customers and bank consultants.

　　21. What is the WHO'S WHO IN THE ZOO designed for?

A. Players of board games. B. Travelers in the zoo.