分类：教育/科学-外语学习
问题：被动省略be？Themanwholosthisway或lost（ 
The man who lt his way 或 lost （迷路）in the desert was in need of water.迷路可以说lose one's way或get /be lost ,那上面这个句子be不是应该保留吗？The man who was lost in the desert...还有：If we compare the maps of today with those used by the early sailors,...----不是应该是those were used by... 因为被动啊 The man who lt his way 或 lost （迷路）in the desert was in need of water.迷路可以说lose one's way或get /be lost ,那上面这个句子be不是应该保留吗？The man who was lost in the desert...还有：If we compare the maps of today with those used by the early sailors,...----不是应该是those were used by... 因为被动啊 !?
回答：1.既然你也说了迷路可以说lose one's way或get /be lost,那lost his way 和was lost当然都对,所以用哪个都可以. 
2.those used by the early sailors是被动啊,只不过的those 和used之间其实省略了that were,把定语从句简化成了分词短语来修饰those.

Clear?