a wild puma was spotted 45 miles south of london 中south of london如何知道没有介词的south of london 指的是伦敦内部靠南 还是伦敦外部的南边?我知道in the south of london 和southern london 是内部靠南的表达方法吗

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 spot a 分析新概念3中的一句句子The experts from the zoo were convinced that the animal was a puma.这里为什么是was puma? a wild puma was spotted 45 miles south of london 中south of london如何知道没有介词的south of london 指的是伦敦内部靠南 还是伦敦外部的南边?我知道in the south of london 和southern london 是内部靠南的表达方法吗 puma puma 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 Were the experts sure that the animal was a puma?Why? When reports came into London Zoo that a wild puma had been spotted forty-five miles south of Lon.When reports came into London Zoo that a wild puma had been spotted forty-five miles south of London,they were not taken seriously.请各位大侠帮我 When reports came into London Zoo that a wild puma had been spotted forty-five miles south of Lo...When reports came into London Zoo that a wild puma had been spotted forty-five miles south of London,中的report为什么要变成复数,后面在解 对以下句型分析When reports came into London that a wild puma had been spotted,they are not taken seriously.在这一句里that a wild puma had been spotted是定语从句还是状语从句如是定语从句,先行词是reports,在从句中作 puma fur was found clinging to bushes the experts were now fully convinced that the animal was a puma.这是定语从句还是状语从句啊? experts were convinced that the animal was a puma.experts were convinced 是被动么?that 后面 是 什么从句? 帮忙看看这段话有没有错Reports were received by London Zoo that a wild puma had been spotted fourty-five miles south of London and the reports were similar in nature.A woman in a small village picking blackberries saw it first.The puma move 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 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?