1:D
从第一段这里看出 not performed in the brain alone,but that one’s muscles also participate.
2;A
Few people can listen to music that is more or less familiar without moving their body or more specifically,some part of their body.
3:C
One cannot derive all possible enjoyment from music unless he participates,
4:D
but this participation is less obvious because it is less noticeable
5:C
第一段