I was recent told that listening to loud music is gradually 1. ______
making people hard of hearing. I'm sure it has already been 2. ______
happened to my neighbor. For years she has turned a deaf 3. ______
ear to my requests to turn her radio down. When she gave a 4. ______
party she isn't have to invite the rest of the street. Everyone 5. ______
can dance in her music in his own room. Now a scientist has 6. ______
discovered a certain electronic sounds have strange effects on7. ______
rats. He declares they break down, almost paralyze(瘫) with 8. ______
legs trembled. Then it is simply a matter of throwing them 9. ______
out by their tail. I wonder if the same thing will happen to 10. _____
my neighbor someday.