My parents ______Tianjin for 50 years.A.have been inB.have been toC.have goon toD.have benn选哪个?为什么?【原因是重点,为什么选那个】

英语翻译My parents said( ) 英语翻译My parents play( ) ( ) ( ) 英语作文：my parents my parents like.,like my parents所有格 My parents are_______teachers. my parents called the my parents iove ------- books presents from my parents My parents什么意思 between my parents是什么意思 My parents'?is my sister? My parents are my()and () 用We parents...You parents...They parents...A&B parents...My parents are… 造句 They are from my parents.对my parents提问 My parents are doctor 还是My parents are both doctors My.parents.( ) (Water) the.My.parents.( ) (Water) the.vegetable.now My parents ______ both teachers