1．B 细节理解题。根据第三段的During the climb, Corbett took the lead, hit in the metal spikes that guided the ropes and climbed up. Then，after Wellman pulled himself up the rope. Corbett went down to remove the spikes and climbed up again. This process was repeated time and again，inch by inch，for 13 days.可知，B项符合题意。
2．C 细节理解题。根据第五段的“He knew that was how I got injured.”Wellman said. Until one day Wellman decided that he wanted to climb again and they started training.可知，C项符合题意。
