教学展示的三个阶段是哪个？ Three stages of lesson presentation are __.
A.引入、展开、总结 introduction, development and conclusion
B.概述、分析，总结 overview, analysis and summary
C.展开，总结，回顾 unfold, summary and review
正确答案是A
教学展示的三个阶段是哪个？ Three stages of lesson presentation are __.
A.引入、展开、总结 introduction, development and conclusion
B.概述、分析，总结 overview, analysis and summary
C.展开，总结，回顾 unfold, summary and review
正确答案是A