2 . 阅读下列短文,根据短文内容或括号内所给词的恰当形式填空。
Nowadays, one of the common 1 (phenomenon) is to see ordinary people listening to music with headphones, 2 (absorb) themselves in their own world. Moreover, people often share 3 (satisfy) records with their friends. In 4 (add), we can gain relief from pressure in the deepest part of our being.
5 is proved that music can be used as a cure 6 diseases. Listening to positive and peaceful music will have 7 positive impact on people, which enables many patients 8 (reduce) pain. Classical music has reached a stage 9 it is often used in cancer treatment 10 the aim of relieving aches and side effects.