i am sorry to（）you so much trouble A have given B have been given_英语解答

i am sorry to（）you so much trouble A have given B have been given C have been giving D giving
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人气：459 ℃　时间：2019-11-21 06:32:41

解答

A
be sorry to have done sth 因为做过某事而道歉
to have done 是不定式的完成式,先于be sorry 发生