阿摩線上測驗
40. Connie has quite a few great personality traits, ________ is perseverance.
(A)which
(B)one of which
(C)and that
(D)each of them
答案：登入後查看
統計： A(137), B(369), C(58), D(72), E(0) #1837213
統計： A(137), B(369), C(58), D(72), E(0) #1837213
