According to conventional education mode , teachers give students aspectant teaching , practice and examination . practice and examination adopt the manner of handcraft , it usually get a low efficiency and have a bad effect on the flexibility of subject selecting in the examination paper 按照傳統(tǒng)的教育模式,教師對(duì)學(xué)生以面對(duì)面的方式進(jìn)行教學(xué)、練習(xí)和考試,其一律采用手工出題、手工批卷的方式,不但效率很低,而且極大的限制了試卷選題的靈活度。