根据n多题专家分析，试题“The old couple were surprised at ________ by itself. [ ]A. the lost dog returnedB. the dog lost returned C. the lost dog returning D. the dog lost returning…”主要考查了你对  【动名词】  等知识点的理解和应用能力。关于这些知识点的“档案”，你可以点击相应的链接进行查看和学习。

与“The old couple were surprised at ________ by itself. [ ]A. the lost dog returnedB. the dog lost returned C. the lost dog returning D. the dog lost returning”考查相似的试题有：