聽短文，回答問題。
（1）What is the main topic of the passage？
A.Food and colours.
B.Colours and feelings.
C.Education and colours.
（2）Why are some books green？
A.Because green is good for the students' eyes.
B.Because green is beautiful and interesting.
C.Because most students like this colours.
（3）How does the colour red make most people feel？
A.Comfortable.
B.Hungry.
C.Angry.
（4）Which colour is not soft colour？
A.Light blue.
B.Pink
C.Red.
（5）What can make people want to leave fast food restaurants？
A.Soft music.
B.Hard seats.
C.Green colour.