英语翻译They existed for him as a symbol of all that was corrupt ,overbearing,stupid,and privileged in army life.The image which came to mind was a fat cook with an enormous sandwich in one hand,and a bottle of beer in the other,sweat pouring dow

英语翻译can you tell me how long dinosaurs -------- on the earth before they---------?A had existed ; disappeared B had existed; were disappeared C have existed ; disappeared D have existed ;were disappeared 英语翻译Pawnshops have existed for centuries.If nothing else,their endurance suggests that they are delivering a service desired by consumers.In large part,they serve the “working poor,” although some affluent borrowers have always obtained l They considerde such cicumstances___ for a long time为啥填to have existed为什么不是被动语态? Man _______ on the earth for thousands of years . 选项: a、is existed b、are existed c、has existed 动词的时态与语态Do you know that Roman Empire ____ for centuries?A.has existed B.had existed C.existed D.was existed为什么? 英语翻译例句：But even more important,it was the farthest that scientists had been able tolook into the past,for what they wereseeing were the patterns and structures that existed 15 billion yeays ago.1）But even more important?是状语从 英语翻译They existed for him as a symbol of all that was corrupt ,overbearing,stupid,and privileged in army life.The image which came to mind was a fat cook with an enormous sandwich in one hand,and a bottle of beer in the other,sweat pouring dow 英语翻译In the good old days many problem probably existed that were taken for granted or for which no adequate vocabulary existed in order to discuss them.在这个句子里面,that were taken for granted 是不是定语从句,它的先行词 英语翻译IOF 智能油田 请不要用机器翻译、软件翻译.请您手动翻译.A key lesson is that a real-time center existed for as long as the need for real-time support existed.What requires real-time support is the degree of immediate r They are only for you.英语翻译 英语翻译They ________ for 20 years. 英语翻译However,it is neccessary for Japan to appeal to the public for No more Nanjing with the historic recognition that there existed assaults including Nanjing Massacre before Hiroshima. 英语翻译Not surprisingly,he found that Raychem,as virtually theonly maker of PPTCs until very recently,had monopoly power in each of these‘markets’.He asserted,without supporting analysis,that technically feasiblealternatives existed,but they 英语翻译DINOSAURSDinosaurs existed on Earsth more than sixty million years before human beings.They lived everywhere.Some dinosaurs were as small as chickens.Other were as big as ten elephants.Some dinosaurs were gentle and ate plants.Othere were 英语翻译Ports and maritime transport have existed for some thousands of years and havedeveloped in line with the evolution of international trade which has been inherentin shaping the modern world (Mangan et al.,2008).It is the backbone of global 英语翻译The earth has been storing up energy for the past 3.5 billion years.Ever since life has existed on this planet,photosynthetic organisms have been converting the transverse electromagnetic waves that come from the sun into energy.That ener 英语翻译While it was fine for early physicists to learn and understand the few laws and ideas that existed during their times,now,no one individual can possibly digest and assimilate all of the knowledge in any given area. 英语翻译：In Dracula,Bram Stoker used the traditional vampire legends of southeast Europe as the seIn Dracula,Bram Stoker used the traditional vampire legends of southeast Europe as the setting for his story. Stories about vampires have existed