（1）Which floor do they start from？
A.The first floor.
B.The second floor.
C.The fourth floor.
（2）What can they see on the second floor？
A.Technology in the old days.
B.Inventions in different centuries.
C.Modern inventions in the 20th century.
（3）Where can they have a drink？
A.On the ninth floor.
B.On the second floor.
C.On the fourth floor.
（4）If you want to have more information of our museum，you can________.
A.surf the Internet.
B.ask the guide for help.
C.buy books or magazines.
（5）What is the speaker？
A.A guide.
B.A cook.
C.A doctor.