阿摩線上測驗
29. Mandy Gibson is the person _____ you must speak to, for she could teach you how to be a successful YouTuber.
(A) what
(B) for who
(C) whom
(D) to whom
答案：登入後查看
統計： A(12), B(37), C(405), D(33), E(0) #3108580
統計： A(12), B(37), C(405), D(33), E(0) #3108580
