阅读理解。阅读下面的四篇短文，根据短文内容，从短文后各题所给的A、B、C、D四个选项中，选择最佳选项。Fiel...

Field Trip day

  On Friday, May 6, our class will take a field trip to North Park Zoo.  The zoo has lions, elephants, and other interesting animals.  Many of the animals we have been studying will be there for us to closely examine.

  Our class will be divided into six teams.  Each team will have five students and one leader.  The leaders are listed in the table.

What You Need to Know

On the day of the trip, the students will be divided into teams.  One student from each team will receive a camera.  The camera person will take pictures of the team, the animals, and other fun sights at the zoo.   All students should wear blue shirts.  Be sure to wear comfortable shoes because we will be walking all day.  Please bring a bag lunch and a drink.  We will have a picnic at the park inside the zoo.  Bring a healthy snack, such as a piece of fruit and a drink, for later in the day.

Feeding the Animals

   The ONLY animals that students are allowed to feed are those in the Children's Zoo.  Special food can be bought at the zoo for 25 cents and given to these animals.  Do not feed your lunch to them.  The food may make the animals sick.