题目

The students of the music school study______ ． A. music but also some other subjects       B. some other subjects as well as music C. no subjects but music D. neither music nor some other subjects   答案：B衢州市是国家优秀旅游城市，吸引了众多的海内外游客．据衢州市2011年国民经济和社会发展统计报显示，全年旅游总收入达121.04亿元．将121.04亿元用科学记数法可表示为A.12.104×109元B.12.104×1010元C.1.2104×1010元D.1.2104×1011元