根据短文内容，选择正确答案。
C
    Now, here's a plan about our school trip. We'll spend the first four days in New York.
    We'll visit the city and some famous places like the Statue of Liberty (自由女神像). We will go there by train. We won't go by bus because the journey is too long and we won't have enough time to do everything. There will be 80 students on the trip. We will travel in three groups, and there will be teachers in each group. I will join Group One. I hope that everyone on the trip willhave a good time, but please remember that it is an educational (教育性的) visit, not a holiday. There will be some time for swimming and other sports，but we are going to America to study the American culture. We should speak English as much as possible.