___ to sunlight for too much time will do harm to one's skin.为什么不能用Exposed?不可以看成是be exposed to 放在句首省略be吗?就像Lost in thought ,he didn't notice me come in.
问题描述：
___ to sunlight for too much time will do harm to one's skin.为什么不能用Exposed?
不可以看成是be exposed to 放在句首省略be吗?
就像Lost in thought ,he didn't notice me come in.
答
Exposure
这里做主语,exposed to 不能做主语,只能做状语.