20、Have you seen the videos on TV？Do you wear large T-shirts and baggy Jeans？Or have you heard someone rap(说唱)？Hip-Hop is very hot now．

    Hip-Hop music was started in the middle of the l970 by African．Americans is New York．The music，break-dancing(霹雳舞)and graffiti(涂鸦)make up Western Hip-Hop culture．Most of the Hip-Hop songs are about love，jobs or even games．

    Usually in rap．Singers speak words very quickly to a certain beat．Most of the words are fun．Singers play off words to make fun of themselves or others．Hip-Hop music has few rules．Singers just do what they think and rap it out in a clever or creative way．The freedom makes a lot of teenagers fall in love with the music．Many of them like wearing large T-shirts and baggy jeans．Famous rap and Hip-Hop stars include Eminem in the U．S．and Jay Chou from China．

    Today Hip-Hop is more and more popular across most of the would．

根据短文内容，判断下列句子的正“T”误“F”。

  1 African Americans started Hip—Hop music in the middle of the 1970s in New York．

  2．African Americans started Hip-Hop music the middle of the 1970s in New York．

  3．Hip-Hop music is very popular，but it has a lot of rules to follow．

  4．From the passage we know Jay Chou is a famous rap and Hip-Hop star．

  5．Many teenagers don’t like wearing large T-shirts or baggy Jeans．