when reports came into London zoo that a wild puma had been spotted forty-five miles away .书上的翻译是：当伦敦动物园接到报告说...came into 在这里是什么成分?

When reports came into London Zoo that a wild puma had been spotted forty-five miles south of London与这个句子for the puma was often observed at one place in the morning and at another place twenty miles away in the evening为什么一个在mile When reports came into London Zoo that a wild puma had been spotted at 45 miles south of London为什么不能加个at 表示在.地方 英语翻译Lesson1 A puma at largePumas are large,cat-like animals which are found in America.When reports came into London Zoo that a wild puma had been spotted forty-five miles south of London,they were not taken seriously.However,as the evidence 《新概念英语》（第三册）第一课《A Puma at Large》Pumas are large,cat-like animals which are found in America.When reports came into London Zoo that a wild puma had been spotted forty-five miles south of London,they were not taken ser 新概念英语3文章复述用英语复述下文,注意要的是文章,不要关键词!Pumas are large,cat-like animals which are found in America.When reports came into London Zoo that a wild puma had been spotted forty-five miles south of London,t Reports 英语翻译The boy ______________ asleep when his parents came in. I stopping playing games when my mother came in. I came in when she was reading 为什么错了? The students stopped______(talk)when the teacher came in. When the teacher came in ,the students stopped ______(talk ) they,what,doing,teacher,the,in,came,were,when She 什么 her dress when I came in.(make) The students------(stop)talking when the teacher came in The dog_________(lie) on the floor when I came in When the teacher came in,we __（talk） （the teacher came in when I was reading)是否正确 _________ __________ you _______ when the teacher came in?