IT 34 IT 34.5 IT 35 IT 35.5 IT 36 IT 36.5 IT 37 IT 37.5 IT 38 IT 38.5 IT 39 IT 39.5 IT 40 IT 40.5 信息技术 41 IT 41.5 IT 42 IT 42.5 IT 43 IT 43.5 IT 44 IT 44.5 IT 45 IT 45.5 IT 46 IT 46.5 IT 47 IT 47.5