Kat worked in administration for many years Kat had worked in administration for many yearsKat has been working in administration for many years有人能指明他们意思上的区别在哪里吗?有点confusing.thanks a lot.

Kat worked in administration for many years Kat had worked in administration for many yearsKat has been working in administration for many years有人能指明他们意思上的区别在哪里吗?有点confusing.thanks a lot. kat-tun He worked in an office. 英语翻译KAT-TUN的 英语翻译yang kat mane! KAT 世贸店怎么样 she worked in the field是什么意思 fields she in worked the组成句子 My father worked in factory ( ) 1998. i live in where i worked对不对 They worked in a company ___made computers. 求英语翻译:CAT、HAT、KAT. KAT-TUN 中文歌词谁有? KAT理论是什么理论啊? KAT RESTAURANT CAFE BAR怎么样 She said that she ____ in that country since 1953.A.has worked B.had worked C.works D.worked He said he ( ) in that factroy since 1949.A.has worked B.had worked C.worked D.was working -How long has his father worked in that city?-he has worked there s___ last year.