聽下面一段獨白，聽后將有5個小題，請根據所聽到的內容選出最佳選項．
11．What day is it today？
A．Sunday
B．Monday
C．Tuesday
12．Who will take the students to the zoo？
A．Their parents
B．Their teachers
C．Their friends
13．Where do the students have lunch？
A．On the bus
B．At school
C．In the zoo
14．What kind of animals do they like to watch？
A．monkeys
B．tigers
C．pandas
15．How long do they stay there？
A．five hours
B．seven hours
C．nine hours．