听力原文:W: I bumped into Nick at the salon yesterday. He looked great, but I noticed that he had a very strange kind of walk. M: Last month he told me that his knees hurt. Last week he had the operation. Q: What happened to Nick? (19) A.He failed to attend the salon the day beforE. B.He fell down the steps when he walkeD. C.He had an operation on his knees. D.He knocked the woman down while walking.
A.M: B. Q: C.He D. B.He E. C.He F. D.He
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C 解析:题目问Nick发生了什么事。女士说昨天碰巧遇到Nick,并发现他走路有点怪。男士说上个月他膝盖受伤了,......