It's 3 years since I saw him last time.中的it's 能否换成has been?
It's 3 years since I saw him last time.中的it's 能否换成has been?
It's 3 years since I saw him last time.能不能换成it was...
It’s many years since I saw you last time and I _________ yo
It's over ten years since i saw you last time.改为同义句
it's a long time since i last saw you
It's a long time since i saw you last.
It's been a long time since I last saw a film.还是It's a long
It has been a long time since i saw you last time.
It's ten years since we last met in Beijing?句型中is能否用has been
it's been six years since we last saw each other是个什么从句?
‘It's been six years since we last saw each other’怎么翻译?
It's a long time since i saw you last 这句中的it是不是形式主语?