第1题: [单项选择]In the early time of 20th century, ______.
A. American blacks wrote the first blues song B. Handy composed the song "Dallas Blues" C. the blues became popular in U.S. D. Instrumental blues appeared 参考答案:C 答案解析:第六段第一句就讲到,第一首布鲁斯歌曲是一个白人小提琴家写的,所以A错误;同样,Handy不是写第一首布鲁斯歌曲的人,D的错误在于,从文中可知,乐曲演奏的布鲁斯在20世纪初被首次录制(be record