the 序数词 to have done如果是强调第一个已经完成了什么事的,可不可以用the first to have done

the 序数词 to have done如果是强调第一个已经完成了什么事的,可不可以用the first to have done have done to what could the organization have done to address the problems? We have done .(many) to protect the environment填一词 You have done something useful to i( ) the environment have been done 和 to be done 翻译I wanted to have him done the job,but he had it done instead should ought to have done were to have done 造句, be believed to have done were able to have done If you want ________ you have to get the fund somewhere.A) that the job is done B) the job done C) to have done the jobD) the job that is done请问为什么选A而不选B? 条件状语从句题1.If you want ____ you have to get the fund somewhere.A.that the job is done B.the job that is done C.to have done the job D.the job done选什么, What have the girls done? that must have done the the teacher wants the work _____at once.A,doing B,being done c to be done d,to have done为什么选C呢,怎么不选A, should have done 可以换成 ought to have done嘛? have something done 与have sth.to be done 区别