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?

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? _________(expose) to sunlight for too much time will do harm to one’s skin Sunshine is good for our health.However,________(expose) to the sun for a long time can cause skin cancer. ____to sunlight for too much time will do harm to one's skin.A.expose B.having exposed C.being exposed D.after being exposed 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 夏天你最好不要让皮肤（skin）暴露在太阳下.（expose.to）英语翻译. 英语翻译正面;Dermatologist solutions.Over-Night Biologist PeelClinically-Demonstrated to Facilitate the Natural Exfoliation Process and Expose Noticeably Smoother,More Even and Vibrant Skin by MorningWith Hydrating Sodium Hyaluronate and Enzym the skin of grain还是the skin to grainthe skin of grains还是the skin to grains为什么啊 expose sth to sth he was soaked to the skin expose expose...to怎么读（中文) Remove liner to expose adhesi 英语翻译8.Safety GuidelinesDo not submerse the bracelet in liquid or expose to a high amount of moisture or humidity .Do not use abrasive cleaning solvents to clean bracelet.Do not expose the bracelet to extreme temperatures high or low .Do not s expose a politician's lies to 请教为什么a后面是lies? 英译汉 另解释expose ,author的意思which exposes the 'value' to the page author. 化妆品上写着 Men's skin care evolves itself.special skin care for the advanced men 英语翻译be expose toinfluenceother thansignificanthabitwatch televisionattendby the timeaverageoppose to错了一个都不可以采纳