being 在句子中是什么成分
问题描述：
being 在句子中是什么成分
a statue of the Egyptian pharaoh Amenhotep III has been re-erected by archeologists in the city of Luxor after being knocked down by an earthquake.为什么用being ,在句子中是什么成分,为什么不用be
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答
after是个介词,介词后面必须加名词或者类似名词的词,如动名词
所以必须用动名词being,来做after的宾语的
此处要用动名词不能用be