having been refused 2.being refusea

having been refused 2.being refusea Deeply moved by the story,the girl couldn't help cryingHaving been refused,the boy felt disappointed.为什么这两句一个是having done,一个是过去分词? ____twice,the postman refused to deliver our letters unless we chained our dog.a.being bitten b.bitten c.having bitten d.to be bitten用having been bitten对不对 1._many times,he finally understood it.A.Told B.Having been told2._time,the postman refused to deliver our letters unless we chained our dog.A Bitten B.Having bitten 还有第二题 如果用Having been bitten的话行么?什么时候用Having done ______many times ,he finally undertood it.A.Told B.Having been told1._many times,he finally understood itA.Told B.Having been told B 2._time,the postman refused to deliver our letters unless we chained our dog A Bitten B.Having bitten 为什么这两 Walter offered us a lift when he was leaving the office,but our work__,we refused his offer.A.not finishing.B.had not been finishedC.not having finishedD.not finished 用having been done 造句 having been done的用法 having been done是什么时态? __twice,the postman refused to deliver our letters unless we chained our dog up.a.having bitten b.being bitten c.bitten d.to be bitten 正确答案是c我想问的是如果将a项改为having been bitten的时候.可不可以选a? Walter offered us a lift when he was leaving the office,but our work( ),we refused the offerA.not finishing B.had not been finished C.not having finished D.not being finished该题正确答案应选D,说明其他几项为什么不对, Walter offered us a lift when he was leaving the office,but our work( ),we refused the offerA.not finishing B.had not been finished C.not having finished D.not being finished该题正确答案应选D,说明其他几项为什么不对, 1..Walter offered us a lift when he was leaving the office ,but our work _______,we refused the offer．（but是连词么）A．not being finished B．not having finished C．had not been finished D．was not finished2.Any application form _____ pro 这个是独立主格问题?________twice,the postman refused to deliver our letters unless we chained our dog.A.Being bitten B.bittenC.Having bitten D.To be bittenA项是否表示正在被咬?选择C的话应该+ been 还有啥情况可以用过去 doing having done being done having been done 造句! having done和having been done怎么用 如题 having been done和having done的区别rt having been done能做定语吗?