_______to sunlight for two much time,your skin will be done great harm.A.Exposed B.Having exposed C.Being exposed D.After being exposed怎么排除D?

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_______to sunlight for two much time,your skin will be done great harm.A.Exposed B.Having exposed C.Being exposed D.After being exposed怎么排除D?
_______to sunlight for two much time,your skin will be done great harm.
A.Exposed B.Having exposed C.Being exposed D.After being exposed
怎么排除D?

_______to sunlight for two much time,your skin will be done great harm.A.Exposed B.Having exposed C.Being exposed D.After being exposed怎么排除D?
这是过去分词 作条件状语 与主语是主表关系
所以答案是 A.Exposed
选项D 是介词短语作时间状语 句子也对
语法 上 无法排除D
但 因为有 for too much time 再用after 意思 就与实际情况 有出入
因为 太久之后 不太好理解 所以 属于 逻辑问题 故 选项D不妥

很简单being是现在进行时,二句子的时态按照主将从现原则应该用一般现在时表将来。
只有A是一般现在时,相当于If you are exposed...若after为介词,后接动名词的被动式being done;after表在。。。之后,being done表被动, 这样理解哪里出错了?after表示。。。后,做时间状语,一般用在过去式。
比如:
He went to Pa...

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很简单being是现在进行时,二句子的时态按照主将从现原则应该用一般现在时表将来。
只有A是一般现在时,相当于If you are exposed...

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