分类：教育/科学-外语学习-英语考试
问题：2hesat____toher____thestairsAtol? 
2 he sat ____to her____the stairsA to listen; to climb B listening ; to climb listening ; climbD listening ; to climb
回答：C listening ; climb
listening 这里是表达伴随状语
listen to sb do sth 省略了to