注意,此为手工答案,更符合逻辑和作者意思； 由第一句时态、倒数第二句和最后一句变可以看出.Nowadays,various forms of music abroad are sweeping across the country,such as R&B(rap and beetles),originated from the American Rock,hip-hop and Jazz originated from the Africa.However,less people show interests on our traditional musical opera,Beijing Opera and Huangmei Opera,which are facing the danger of extinction.