have been lost in the mountains for a week 为什么加been?have been lost in the mountains for a week ,the two students were finally saved by the local police.为什么加been?迷路不是主动迷路的吗?

The 11th National Games have been s_____ held in Shandong in October,2009. Having been 是什么时态Having been lost in the mountains for a week ,the two students were finally saved by the local police.为什么不是 have been lost The tourists who have been to Mount Wuyi lost themselves in the beautiful scenery there 翻译 You letter must have been lost by them in the post. 的汉语是什么? have been lost in the mountains for a week 为什么加been?have been lost in the mountains for a week ,the two students were finally saved by the local police.为什么加been?迷路不是主动迷路的吗? What has been lost, in fact, have never really belong to you, do not have to regret翻译中文 have been in I have been in. 英语翻译There must have been sth.wrong with him,for he had never lost his way in a big city. 英语翻译These little-discussed benefits would have been lost,perhaps permanently--had Vioxx,Bextra and Celebrex been driven from shelves in pursuit of perfect safety,an unattainable goal He can't find his key.He ---------- them.A.must lost B.must have been lost C.must have lost 这句怎么翻译Have you ever been so lost All my riches have been lost on those ships have i lost my faith in you? Since the 14th and 15th centuries,tjhe Diaoyu Islands ________ in Chinese maps.A.have been included B.had been included C.were included D.would be included为什么选择A不是B呢 问:How was the result of the match yesterday?答:th问:How was the result of the match yesterday?答:they couldn't have been worse.they lost too much.答句翻译一下 I have been there,have been 是have been in还是have been to的缩写? in this area.over-----of the trees have been damaged in twenty the past twenty yearsA two thirds B 60 percents C 60 th percent 选什么