Exposed in the sun for a long time,the door of those poster has gone.Being exposed in the sun for a long time will have bad effects on us.这类句子英语老师说句子中间有逗号开头用ed,无逗号用ing是怎么回事?为什么有的句子

be exposed to中的exposed是adj还是过去分词______to the sun does harm to our skin.空中应该填being exposed还是exposed Exposed to the sun too long,his skin got sunburnt.这里为什么用Exposed而不用Exposing? Exposed in the sun for a long time,the door of those poster has gone.Being exposed in the sun for a long time will have bad effects on us.这类句子英语老师说句子中间有逗号开头用ed,无逗号用ing是怎么回事?为什么有的句子 Dying in the sun walking in the sun “dying in the sun season in the sun seasons in the sun waling in the sun walking in the sun dying in the sun waking in the sun —- -----to the sun the flowers will become dry soon. — What you said does make -------A Exposed , sense B Exposing , sense C Exposed , senses D Exposing , a 英语非谓语问题!Exposed to the sun too long,his skin got sunburnt.这里为什么用Exposed而不用Exposing? ______to the sun,rain and wind for a long time,the stone split.Having been exposed能不能填进去 -------to the sun ,the flower will become dry soon exposed 为什么不能用exposingexposing不也是非谓语么 Island In The Sun (From Island In The Sun) 歌词 exposed to the elements