finally the lost child found the way home你,保持原句意基本不变.

finally the lost child found the way home你,保持原句意基本不变. 英语单项（需解释） --------in the mountains for a week ,we finally saved by local policeA ,Having lost B,Losing C ,Being lost D,Having been lost ___(having lost/ lost)in the mountains for a week,the 2 students were finally saved .答案选的是LOST,搞不懂为什么如果是HAVING BEEN LOST可以吗？BEING LOST呢？ 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 we like found the lost child close to campus we finally found the lost child close to campus 那个是对的? ____ in the mountains for a week,the student were____ in the mountains for a week,the student were finally saved by the police A.Having been lost B Lost C Being lost D Losing in the mountains for a week ,the two students were finally saved by the local policeA Having lost B lost C being lost D losing有几种大家回答的比较多的答案,having been lost ,lost,having lost ,还有,为什么不可以用being lost? 求详解_____ in the mountains for a week,the two students were finally saved by the local police.A.Having lost B.Lost C.Being lost D.Losing ____in the mountains for a week,the two students were finally saved by the local police.A.Having lost B.Lost C.Being lost D.Losting请附上说明, 英语翻译It lost among the cold currents coming from the southern waters in the winter,that let it finally arrive on the Chinese shores. Finally finished the ______ (lose) in the mountains for a week,the two students were finally saved by the local police.为什么是lost而不是losing呢? 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? striggling his way in the dark for a whole night,he finally found himself__in the forestA.lost B.having been lostB项错在哪 The doctor had almost lost hope at one point,but the patient finally _________ .A) pulled out B) pulled up C) pulled through D) pulled over The doctor had almost lost hope at one point,but the patient finally _________ .A) pulled out B) pulled up C) pulled through D) pulled over _____ in the mountains for a week, the two students were finally saved by the local police.A Having lost B Lost C Losing这里答案是B, 其他两个怎么排除呢,特别是选项A 过去分词作状语Lost in the forest for 3 days she was finally found by the police.为什么这个句子要用Lost? for 3 days 一定是与现在完成时连用的么?帮忙分析下 谢谢