It's five years ____I came to this townA since B when C before D until答案是A如果选A这里不应该用it has been 吗 还是’S 是省略什么呢求解释

it's five years since i______ (join) the League It’s twelve forty-five.(同义句转换)It’s ____ ____ ____ one. Lucy is five years old.Linda is ten years old.Linda is_____ Lucy's ____. Now it's five thirty.(同义句) Now it's ___ ____ ____. It's been five or ten years from happenning for about 50 years怎么翻译呀? “It’s been five or 10 years from happening for about 50 years,” says Eric Berger, 翻译 It's five years since he smoked It has been 2 years since we worked here It's eight thirty-five同义句It's ___ ___ ____ it's five past She has been a nurse for five years(改为同义句) It ___ ____ five years since she became a nurse.只有两个空格,该怎么填 She wrote a lot of books five years ago.（保持句意）It _____ _____ five years _____ she ____ a lot of books. It's five years since he ___ (come) here说明原因 英语翻译:王先生外出已经五年了It's five years since It's five years since he became a football player(改为同义句） It's five years since he became a football player改为同义句 It 's so easy to me t o Forget you.FOU FIVE YEARS It's five ___ (thousand) years old. 怎么做iyidian 翻译 1.thanks...of...2.five thousand years 3.How`s it going