over the century

over the century over the past century意思 how have gender roles changed in the United States over the last century? 为什么over the years用现在完成时 而it 's about changes in Beijing over the past century不用呢 so far the government has held two exhibitions of the changes to china over the last century翻译 at the century mark the Twentieth Century Limited the new century primary Entertainer of the Century ：in the past century 英语翻译northern china over 6000 kilometers7.5 meters （25feet）（average）earth brick and stone7th century BCkeep out invadresvisited by people from all over the world 英语翻译The classical liberal theory of the press derives from the eighteenth century when the principal “media” were public affairs-oriented newspapers.By contrast,media systems in the early twenty-first century are given over largely to ent so far the government has held two exhibitions of the changes to china over the last century这个句子语法正确吗?最好具体说一说 1.The Qing dynasty was over in9( ) 20th century ,right?yes ,it ended over ()century ago.A the ,a B the ,the C a,a D / ,one 另译这一句,这个句子中的两个 over 2.they can grow up to be 20 centimetres long and weigh up to 400 grams.请问这 basketball,one of the most popular sports in the world,has a history of over a century..是非限定性定语从句么.? THE FIRST MEASURED CENTURY怎么样 in the early nineteenth century. THE LONG TWENTIETH CENTURY怎么样