the skin is exposed to sunlight句子成分.这句话是不是不被动句.被动句不是be +过去分词么.那非谓语动词的被动句为什么只是过去分词!混乱了.

expose the skin to sunlight /the skin is exposed to sunlight (being exposed )to sunlight too much will do harm to one's skin为什么这个句子里做主语的动名词要用被动形式?exposing 不可以吗? 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? being exposed to sunlight for a long time is harmful to ones skin这是为什么用being exposed 不能用exposed _____ to sunlight for too much time will do harm to one's skin.Exposed Having exposed Being exposed After being exposedWith the rapid development of this mountainous area,the number of the visitors is expected to double ____of the present within 3 ye 几道高中英语单选,1.Some people haven't realised sth ao common as_____ to the sun for a long time will do harm to their skin and even cause skin cancer.A.exposing B.exposed C.having exposed D.being exposed2.It is sad to see the old museum bein being exposed to the sunlight too long will do harm to one's skin.为什么开头不能用exposed 区别在哪 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? Being exposed to the sun for too long is bad for our skin.主语问题为什么主语要用being done的形式却不能省略be?什么成分可以省略be?什么时候不能省略? the skin is exposed to sunlight句子成分.这句话是不是不被动句.被动句不是be +过去分词么.那非谓语动词的被动句为什么只是过去分词!混乱了. 英语翻译Opinion remains divided about the new curriculum.But among those who were newly exposed to the music,the response is widely favourable.尤其是were newly exposed to the music这句.be exposed to be exposed to exposed to the elements 请教大家几道关于非谓语动词的题1.（ ) to sunlight for too much time will do harm to one's skin.A.Exposed B.Being exposed2.How do you deal with the disagreement between the company and the customers?--The key（ ）the prblem is to meet ——to the hot sun for long,the skin on my arms got badly hurt.A.Left exposed B.Being left exposed告诉我对的理由以及另一个错的理由 感激不尽其实答案是A 4.________ to sunlight for too much time will do harm to one's skin.A.Exposed B.Having exposed C.Being exposed D.After being exposed 1.________ in the queue for half an hour,Tom suddenly realized that he had left his wallet at home.A.To wait B.Have w ___ to the strong sunlight for a long time will do great harm to your skin.A.Exposed B.Being exposed 用现在分词或过去分词时,不是说主语和be动词一起省略嘛. 关于expose 的题目______to the sun for too long can hurt your skin.A being exposed B to expose C exposing D exposed告诉一下答案，顺便解释一下 这句英文中的主语是哪个?Being exposed to sunlight for too much time will do harm to one's skin.这句话的主语也麻烦找下：Founded in 1936,Harvard is one of the most famous universities in the United States.问题太幼稚了.不好