I had failed for several times.其中for的用法是什么

来源：学生作业帮编辑：拍题作业网作业帮分类：英语作业时间：2024/05/01 04:51:58

for是介词加上后面的名次构成介词词组在句子中做状语表示：持续.如：
1.the meeting lasted for three hours.这次会议持续了三小时
2.It has been raining for two days大雨连续下了两天
欢迎追问～
再问：那不加for可以吗？还是说for可省？谢...
再答：大多情况下，是可以的，但提醒楼主，即使省，你心里要有这个for. 另外，不要把for 后面的名词错当成宾语啊，仍然是状语~~~，因为它省掉了for !

he failed several times的several times是什么成分 [急]请问several times和for several times的区别 2007年湖北高考完成句子the fact that he has failed for several times , Let me try____time,although I failed for two times 改错：This went on with several times.答案是把with改为for,求详解,for的用法是英语达人,I have had it several times,这句话里面的had是什么?我知道have过去式had, He has failed several times . several times前面加介词for吗?two times呢? 英语选择I _____ the film for several times.I wouldn't like to go Tom has visited the city for several times 这里的for 用的应该有吗? I have had surgery several times because of my bo I bought a house _______ what I had saved for several years.