(单选题) According to Ur, the six factors contribute to successful practice include pre-learning, volume and repetition, success-orientation, heterogeneity, teacher assistance, and ___.(本题2.5分)
A、 interest
B、 accuracy
C、 fluency
D、 complexity
出自:哈尔滨师范大学-英语教学法(专升本)

完成拼图验证

按住下方滑块,将拼图拖到缺口处后松开。

拼图背景,将小拼图拖到缺口处
向右拖动滑块