How time flies!Ten years ( ) passedA.are B.has C.have D.is 为什么要用单数呢?另外,有had +过去分词吗?

how time flies How time flies How time flies!是什么意思? How time flies!,windous How time flies!Ten years has passed.为什么这里的Ten years是看作单数? How time flies!Ten years --- (pass) since I met you last time. time flies how time fly how time flies!more than ten years since i left my hometown how time flies!Ten years____passed.A have B.has C are为什么呢? How time flies!怎样翻译 How time flies!,windous ByeBy 62.How time flies!Ten years _______ passed.A.have been B.have C.is D.are 选哪个 how quickly time flies!这里flies为什么不用原型呢? How time flies 是个什么句型 how.time.flies.l.miss.you.very. How time flies!Twenty years _____ passed. how time is flies!中文是什么意思? how time flies!这种感叹句是什么结构