____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

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____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

____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
____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

____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
长时间日晒会对皮肤对不利
主语是being exposed to sunsunshine,谓语是will do harm to,宾语是skin,for too much time是定语.
皮肤被晒伤,所以选择被动,所以是C或者D.但是D不能做主语,因为它前面是个介词,所以只能做状语.

主语是皮肤，所以全面是被动时态。
表示长时间暴晒，所以是ING形式。
c为正确答案，
皮肤长时间暴晒在阳光下会晒伤。

答案是C
这句话是说,皮肤在阳光下暴露太久会受伤的.
expose是暴露的意思
这里的施动者是阳光,被动者是皮肤,显然皮肤暴露在阳光下要使用被动形式,被动形式就要加be动词,而在句首要将动词名词化,故be变为being,所以选c.

C_
___ .
看懂句子结构就好选了，谓语是will do harm to
宾语是one's skin
to sunlight for too much time都是补充说明主语的，所以主语只能选择动名词，exposed是被动性的词，所以选择C。

[-C33] ____to sunlight for too much time will do harm to one’s skin.A.ExposedB.Having exposedC.Being exposedD.After exposed为什么选C不选A? ____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 sunlight ____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 我想问的是为什么不能选a.现在分词的被动形式与过去分词的被动形式到底有什么区别? My sister ____to London for her summer holidays next week. Sunlight是什么意思 miss sunlight sunlight是什么意思 _________(expose) to sunlight for too much time will do harm to one’s skin How long does ti take for the sunlight to reach the earth?翻译并给出答案 A beam of sunlight,a scenery,perhaps can change a person.Go out for a walk. Waited for that the sunlight according to comes in英文翻译汉语 many a student ____to ask how to apply for that job.为什么要用has come? ( )l,not you,____to answer for it A.are B.is C.be D.am You'd better( )your sunglasses.Strong sunlight s bad for your eyes.1.clean2.wear3.make4.with Can I take a message for him?保持愿意Would you ____ ____to take a message for him? I feel like going for a walk this afternoon.改为同义句 I___ ____to go for a walk this afternoon. Sunlight young man!