用括号内所给动词的适当形式填空，必要时可加助动词或情态动词。

     Holly is an eighteen-year-old girl. She __1__ (finish) school last year. She __2__  (go) to a bank and

 worked as a bank clerk. Now she does well in her work. But she __3__ (want) to be a pianis. She likes

  playing the piano and she practices __4__ (play) the piano every day. She says she __5__ (be) a famous

  pianist in the future. And her parents agree with her.

低于成本价销售鲜活商品属于不正当竞争。( )