短文填空 Music is in the comers of everyday life.It is said to be 1.________(benefit) to us both physically and mentally. There are many ways to make music.For example , if you blow into bamboos or shells , 2.________ (permit) air to come in , they can produce pleasant music.A recent discovery suggests that music is played much earlier than we think.In 1995 , deep in 3.________ cave in Slovenia occupied 45 , 000 years ago by Neanderthals , a leg bone of a bear with four finger holes was found , 4.________ suggested that flutes( 笛子 ) had come into 5.________ (exist) at that time.Later , many other 6.________(tradition) musical instruments like drums were unearthed.Ancient people even 7.________ (seek) a way to make music out of a bow that 8.________ (intend) for hunting , so we have to admit that they did have a great gift 9.________ music.But if accurately dated , the Neanderthal flute is by far the 10.________ (early) known example of music. Now music can be found in every known culture , and even the most isolated( 孤立的 )groups have a certain form of music.