The application of the task driven teaching mode in high school geography ���� A Teaching Case Study of ��The changing rule of the Angle of the sun at noon�� �������� Han Dan
HAN Dan. The application of the task driven teaching mode in high school geography ���� A Teaching Case Study of ��The changing rule of the Angle of the sun at noon�� �������� Han Dan[J]. , 2015, 2015(12): 41-44.