Although she had signed a pledge of abstinence while being an adolescent, frances Willard was 35 years old before she chose to become a temperance activist.
Although she had signed a pledge of abstinence while being an adolescent, Frances Willard was 35 years old before she chose to become a temperance activist.
(A) while being an adolescent
(B) while in adolescence
(C) at the time of her being adolescent
(D) as being in adolescence
(E) as an adolescent
答案是D,我明白,但不明白B错在哪里
OG上的解释是:while in adolescence is not the correct idiom for this sentence.