she's been a master trainer.

She has just c_______ a master's degrees. a master's degree是什么 She is very _____(colour) in a pair of red and white trainer She （ ）as an animal trainer since 2003 A.has worked B.works she's been a league member for three She's never been to Beijing,______ A.is she B.hasn't she C.i She's never been to cooking classes,but she's a good______（p She's never been to England, () she? 求教,Lao She is____ _____ a great master since she lost her job, she's been a loner 翻译 Linda's never been late for class,_____?A.has she B.is she C she had been at the doctor's for a long time为什么用doctor's