例句與造句

1. Based on the following basic features : free interaclion , practice , step by step procedures and openess , the essay puts forward teaching of practice , teaching of simulated ituations and teaching of cooperation in groups , taking practical types of extracurricular activities into account
   這些問題亟待研究解決。本文根據(jù)初中數(shù)學活動課的自主性、實踐性、系統(tǒng)性、開放性幾個基本特征，結合實際課型，提出實踐教學、情境教學、分組合作教學。
2. It's difficult to find step by step procedure in a sentence. 用step by step procedure造句挺難的