九年级英语判断正误,对的填A错的填B

九年级英语判断正误,对的填A错的填B
Do you like music?Maybe not.But wherever you go,you might hear music.Today most stores and restaurants play music.You might even hear music in a zoo or on a farm.
Scientists believe that music changes the way people behave.According to some scientists,the sound of western classical music makes people feel richer.When a restaurant plays classical music,people spend more money on food and drinks.When the restaurant plays modern music,people spend little money.With no music,people spend even less.
Scientists also believe that loud,fast music makes people eat faster.In fact,people eat their food faster when the music gets faster.Some restaurants play fast music during their busy hours.This gets people to eat faster and leave quickly.Restaurants can make more money this way.
Some scientists think that music makes you think and learn better.They say that music helps students to be more active.It is thought that people learn better when they are relaxed.And listening to music can help you relax.
The next time you hear music somewhere,be careful.It might change the way you do things.
( )71.Maybe music can change the way people do things.
( )72.When you hear western classical music in a restaurant,you may not want to spend
more money.
( )73.In a restaurant soft music makes you want to eat and leave quickly.
( )74.Restaurants can make more money by playing fast music in busy hours.
( )75.Most people think listening to music can help them relax.
第二个为什么错了？不是说hen a restaurant plays classical music,people spend more money on food and drinks吗？