has+worked是什么意思

农农真652＂he has worked at...＂和＂he has been worked at..＂有什么区别? -
宓良紫18544757338 ______ he has been worked at 错了吧,应该是he has been working at前一个是他已经在哪工作,对现在又影响,现在应该不在那工作后一个是我之前在那工作,一直到现在还在那做

农农真652danny__hard for long to realize his dream and now he is popularhas worked worked为什么 -
宓良紫18544757338 ______[答案] 后面有for提示,所以用现在完成时态,即Have/has+done(即动词的过去分词形式)这里的Worked就是work的过去分词形式

农农真652I have been working here for three years. 与 I have worked here for three years.在意思和用法上有何区别,请指教.
宓良紫18544757338 ______ 前一句用的是现在完成进行时. 形式:＂have(has)+been+现在分词＂. 用法 现在完成进行时表示从过去某一时间开始一直延续到现在的动作. 第一句说＂我在这里工作了3年,现在仍然还在这里工作＂第二句则表示＂我以前在这里工作了3年,...

农农真652He__there fo twenty years since hecame to this town.a.has worked b.worked c.work d.have worked为什么不选a,主语是第三人称谓语动词该用has吧? -
宓良紫18544757338 ______[答案] A 自从他来这个城镇已经住了20年了,从过去到现在用完成时 补充:如果你题目没打错不可能选D 的,主语是第三人称当然用单数has

农农真652Mr Lee, who___as a carpenter for over 10 years, is now a very stateman in this country.选has worked 还是worked?为什么? -
宓良紫18544757338 ______[答案] 用 has worked 因为for 后10年是一段时间,是完成时标志.

农农真652＂he has worked at...＂和＂he has been worked at..＂有什么区别?哪个对呢? -
宓良紫18544757338 ______[答案] he has been worked at 错了吧,应该是he has been working at 前一个是他已经在哪工作,对现在又影响,现在应该不在那工作 后一个是我之前在那工作,一直到现在还在那做

农农真652have been painting和having worked 分别是什么时态?用在什么地方? -
宓良紫18544757338 ______[答案] have been painting 完成进行时,表示动作已经开始,但没有结束,并有可能持续下去.having worked having worked本身并不是单一的时态.应该是做补语,本应该是have worked.完成时比如:After having worked so many year,...

农农真652for+一段时间和yesterday在一个句子里用什么时态?He ( ) for ten hours yesterday.A worked B has worked -
宓良紫18544757338 ______[答案] 答案:A 解释:这里主要看yesterday. 祝你学习进步,更上一层楼!(*^__^*) 有不会的可以再问我:)

农农真652有have been worked这一说法吗? -
宓良紫18544757338 ______ 没有.------have been working 表示“一直在工作”

农农真652He【 has worked】谓语【 here】状语【 for 3 years】状语 对吗 这个句子是简单句吗 结构是主谓吗?? -
宓良紫18544757338 ______ 对 这是个现在完成成时的主谓结结构的简单句