在示范试验法教学过程中，教员采用下列四个基本步骤的正确顺序应该是？ The four basic stages of demonstration- performance method are __.
A.解释、试验和练习、讲评与复习 explanation, test and practice, evaluation and review
B.解释、示范、练习和监督、评估 explanation, demonstration, practice and supervision, evaluation
C.准备、呈现、应用、复习与讲评 preparation, presentation, application, review and evaluation
正确答案是B