问题详情

Which statement is CORRECT about the authors surfing learning experience？
A．He took surfing courses to make peace with coastguards.
B．He has learned surfing for ten years since a motor accident.
C．He was the first person to surf on the steep waves of Cribbar.
D．He could finally heave the sail upright quickly in his own way.请帮忙给出正确答案和分析，谢谢！