at first byrd and his men were able to take photographs.were able to take 换成took,意思有啥区别?

at first byrd and his men were able to take photographs.were able to take 换成took,意思有啥区别? 新概念第二册43课句子翻译Though, at first, Byrd and his men were able to take a great many photographs of the mountains that lay below, they soon ran into serious trouble.中的lay below在这里是什么意思? 英语翻译Though,at first,Byrd and his men were able to take a great many photographs of the mountains that lay below,they soon ran into serious trouble.请从从句的角度分析一下that lay below 句中的lie为什么要用过去式layThough,at first,Byrd and his men were able to take a great many photographs of the mountains that lay below,they soon ran into serious trouble. that lay below that Though,at first,Byrd and his men were able to take a great many photographs of the mountains that lay below,that 什么情况用that? ...of the mountains that lay below 定语从句的疑惑Though, at first, Byrd and his men were able to take a great many photographs of the mountains that lay below, 虽然开始时伯德和他的助手们拍下了飞机下面连绵群山的大量 first,exchange a helloorhiwith the foreigner,but at the same time,pay close attention and see ifirst,exchange a helloorhiwith the foreigner,but at the same time,pay close attention and see if he feels like chatting.翻译 Hi Baby,it has been 29 days since I saw you at the first time. 理解填词 聪明人的进来 A:Hi,Bill.I am at the airport now.How can I ___at your house?B:____a taxi at the airport .Just go straight and ____ right at the first turning.Then you have to __________Fifth Avenue,Sixth Avenue and Sebenth Avenue.A:W at first ,firstly first 的区别?many dreams at first seem impossible .then improbable,and eventually inevitable.中,为什么用at first? 英语翻译It is the first day of the new term.All the studengts are back at school.They are happy to see each other again.Hi,Helen and Mike.Hi,Wang Bing.Look,there's a new building.yes,there are a new building.How many classrooms are there?There ar At first he drove slowly and it worked well It's right at Grand and First Street,OK? Over the South Pole . 这个是我看着中文译的,但是覍得译的不好,帮我看看哪写的不好?The American explorer, Mr.R.E.Byrd, flew over The North Pole. Three years later, he first flew over The South Pole in 1929. At the beginning, th 英语翻译Hi,I am Prof.Yu at Sejong School of Business and the Chair of the graduate admission committee.First off,I’d like to tell you that I am very much glad to know that you have applied for the graduate program at Sejong School of Business.I first and Hi, Mike, Mary wants to _______ with you and she is waiting at her office. 翻译；1.Hi,John.come in and at home .约翰,进来吧,别拘谨.