（）many times,but he still could not understand it.A:Having been told B:He had been told 为什么选B不选A,

I told him many times but he failed ( )(understand)it. ____ but he still could not understand it.A.Told many times B.Having been told many timesC.He has been told many times D.Though he had been told many times请问 去掉 句中but 后 怎么选 he tired many times ------ the right answer,but he didn't too many boys,but no many times! （）many times,but he still could not understand it.A:Having been told B:He had been told 为什么选B不选A, I wrote to him many times but he never ____( reply)用恰当形式填空 i told him many times but he failed _____（understand) it. 介词填空：I've written to him many times,but he didn't reply_____ ___ ,but he still could not understand itA.told many times B.having been told many timesC.he has been told many times D.Being told many times为甚麼选C He does this four times.(用how many提问） how many times ----he----（eat）junk food? A man can fail many times,but he isn't a failure until he begins to blame somebody else. (1/2)a man can fail many times but he isnt a failure until he begins to --------He tried many times () the right answer,but he didn't.A.finding B to find Cfind ( )many times, but he still could not rem( )many times, but he still could not remember. A.Having been told B.Being told C.Having told D.He was told 选哪一个?解释一下. He tried many times and f___he succeeded. He has been abroad many times. ___ many times but he still could not understand it.(tell)请问told 和having been told 怎么区别?