How did Frank save Lisa?
A. By lifting her to the platform.
B. By helping her rise to her feet.
C. By pulling her along the ground.
D. By dragging her away from the edge.
正确答案：A
【解析】细节理解题由倒数第三段Buthemanagedtoraiseherthefourfeettotheplatformsothatbystanderscouldholdherbythegrins可知
