听力原文:W: Did you see Mr. Black this morning? M: Yes, he was having his breakfast at the dining room when I saw him. Q: Where was Mr. Black when the man saw him? (4) A.In his office. B.At the dining room. C.At home. D.In the restaurant.
A.In B. B.At C. C.At D. D.In
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B 解析:根据…he was having his breakfast at the dining room w......