Everybody likes music. Everybody can make sounds1a way by singing 2playing an instrument. Many 3 are developing as people find 4 how to sing in different ways. There are many kinds of music5. Then you are sure to find some music that will greatly interest you.

    Music has meaning 6everyone. The old and the young, men and women all 7it. It can 8 people happy or sad. In our modern world, radios and televisions supply us with a constant flow of music, giving us enjoyment.9in a music lesson or at a concert, music means different things to different people. Music belongs to the 10world.

如图所示，把螺线管沿东西方向水平悬挂起来，然后给导线通上如图所示的电流，请你想一想会发生的现象是（   ）