A. mainly B. energy C. work D. exactly E. square
What do you hear when you go into a store or a supermarket? Soft music is playing in the background. It’s similar to the music you listen to, but it's not 21． the same. That is because this music was designed to relax you or give you extra 22．. Sometimes you don't even realize the music is playing, but you react to the music anyway.
Quiet background music used to be called “elevator (电梯) music” because it was 23． played in elevators. But now we hear it in more and more public places such as a railway station or a 24．. And now it has a new name “Muzak”. About one-third of the people in America listen to “Muzak” every day. The music plays for 15 minutes at a time.
【答案】
21．D 22．B 23．A 24．E
【解析】
21．句意：它和你听的音乐很相似，但并不完全相同。
根据下文“That is because this music was designed to relax you or give you extra ____2____.”可知，这里是说音乐并不完全相同。exactly副词，确切地；故选D。
22．句意：那是因为这音乐是为了让你放松或给你额外的能量。
根据上文“this music was designed to relax you”可知，此处是“给你额外的能量”。energy 名词，能量。故选B。
23．句意：因为它主要在电梯里被播放。
根据上文“Quiet background music used to be called “elevator (电梯) music”可知，此处是“它主要在电梯里被播放”。mainly副词，主要地。故选A。
24．句意：但现在我们在越来越多的公共场所，如火车站或广场上听到了这种声音。
根据上文“such as a railway station”可知，这里是说在广场上。square名词，广场。故选E。
What do you hear when you go into a store or a supermarket? Soft music is playing in the background. It’s similar to the music you listen to, but it's not 21． the same. That is because this music was designed to relax you or give you extra 22．. Sometimes you don't even realize the music is playing, but you react to the music anyway.
Quiet background music used to be called “elevator (电梯) music” because it was 23． played in elevators. But now we hear it in more and more public places such as a railway station or a 24．. And now it has a new name “Muzak”. About one-third of the people in America listen to “Muzak” every day. The music plays for 15 minutes at a time.
【答案】
21．D 22．B 23．A 24．E
【解析】
21．句意：它和你听的音乐很相似，但并不完全相同。
根据下文“That is because this music was designed to relax you or give you extra ____2____.”可知，这里是说音乐并不完全相同。exactly副词，确切地；故选D。
22．句意：那是因为这音乐是为了让你放松或给你额外的能量。
根据上文“this music was designed to relax you”可知，此处是“给你额外的能量”。energy 名词，能量。故选B。
23．句意：因为它主要在电梯里被播放。
根据上文“Quiet background music used to be called “elevator (电梯) music”可知，此处是“它主要在电梯里被播放”。mainly副词，主要地。故选A。
24．句意：但现在我们在越来越多的公共场所，如火车站或广场上听到了这种声音。
根据上文“such as a railway station”可知，这里是说在广场上。square名词，广场。故选E。
