15.In which year did your parents _________?

15.In which year did your parents _________? which year did your parents get married?为什么which前要加in In which year did your parents_____ was your parents in shanghai last year In which year did Ireland become a self-governing country? In which year did you start High School? Which ___of Nanjing did you live in last year? which city did your parents( )you to for your autumn holiday Which is your favorite festival in the year? 英语翻译内容是Hello,Happy New Year!How are you & your parents?Did y Which is your favourtite day in the year.对还是Which is your fa 1.which your ruler?-_________?