i still remember the big names in the stories______my mother told me when i was yonga when b that c what d where

Question

i still remember the big names in the stories______my mother told me when i was yong
a when
b that
c what
d where

Answer 1

B
定语从句 my mother told me 修饰限定 name
when 要有时间
what 要又内容
where要有地点