She has ( ) a member of the swim team for 6 years.A.been B.became .选什么?原因

his mother()the party last year.she()a party member for a yearA.joined,wasB.has joined,isC.joined,has beenD.has joined,has been She has ( ) a member of the swim team for 6 years.A.been B.became .选什么?原因 she ---the sports club for 3weeks,so she is much healthier than before.A has joined,B has joined in C,has been a member D has been in 选哪个为什么, She has been a member of the Art Club for three years.(同义句转换） It ＿ three years＿she ＿the Art Club . China has become a member of the world community it has become a member of ous family He has been a member of the club already翻译 Her mother has been a party member foHer mother has been a party member for three years改为同义句 become a member和be a member的区别如题He_______a party member for one year.A.was B.became C.has been D.has become a member she's been a league member for three she has a toothache she became a member of the Party ten years ago 是 she has joined in the Party since ten years ago吗两个句子是一样吗？也就是说join短暂性动词变延续性动词是否为join in 英语翻译At Stanford,she has been a member of the Center for International Security and Arms Control,a Senior Fellow of the Institute for International Studies,and a Fellow (by courtesy) of the Hoover Institution.Her books include Germany Unified He ( ) for three years.A.has joined the Youth League B.had joined the Youth LeagueC.has been a League member D.had been a league member 1.选择He_____for two years.A.has joined the Youth league B.had joined the Youth leagueC.has been a Youth member D.had been a Youth member She is( ).she has a bad cold. 句型转换 He has been a party member for ten years.