The first part was built during the Spring and Autumn Period.这里为什么要用WAS,不是有BUILT吗?

The first part was easy; the second,however,took hours to finish.中文意思The first part was easy; the second,however,took hours ___ .A.to be finished B.to finish C.finishing D.finish that was the first time john ____a part in the play.用play 的什么形式? The first part of the lecture was interesting but the rest是was dull 还是were dull? The first part was built during the Spring and Autumn Period.这里为什么要用WAS,不是有BUILT吗? the chinese _______ the first to use paper money in the early part of the eleventh century.A.is B.are C.was D.wereB和D里应该选择哪个, the tobacco was first grown in what is now a part of the USA为什么用what Washington was famous( )the first America presidenta.for b.as she was _____in the queue.A the first B first 选哪个,为什么? 12.The first astronomers were _______________.a. Oxford graduates b. the astronautsc. from ancient d. part of the civilizations Renaissance the great success fellow the chang'e 1 in 2007 which was part of the first phase of the landingthe moon program.请求翻译 英语翻译His statue entitled California was the first work by an American artist to become part of the collection at the Met. 讲解first和at first的区别.（ ）he was afraid to take the airplane.A.First B.At first C.Firstly D.First time The first class was English. She______in the sports meeting and won the first medal A.took part B.join C.attended D.entered打错个字joined The first part of the 20th century_____ more great inventions.A.saw B.appeared 应该选哪一个? tony took part in the high jump( )the first time 求助：一道高中英语选择题 尽量详细 谢谢The tobacco,which is used to make cigarettes,was first grown in_ is now part of the United States.Awhat BthatCallDwhich it was the oldest car taking part.