never having done还是having never done
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never having done还是having never done
![never having done还是having never done](/uploads/image/z/7613746-34-6.jpg?t=never+having+done%E8%BF%98%E6%98%AFhaving+never+done)
never having done是主流说法,having never done是少数人的说法.
refer to Learner's Dictionary English,page 744.
Never having seenhim before,I did not know who he was.
refer to Learner's Dictionary English,page 744.
Never having seenhim before,I did not know who he was.
never having done还是having never done
not having done 还是having not done?
现在分词的否定式现在分词作状语时never的位置?nver haveing done 还是having never do
Having been done ,done,having done
having been done 和 done
翻译:You'll never praise him too much for Ms having done so ma
having done ,和 doing
having done 做主语
Not having done
关于having done
having done & doing
having done 与doing