阿摩線上測驗
27. This mountain is lower than _____ of the surrounding hills.
(A) that
(B) it
(C) those
(D) these
答案：登入後查看
統計： A(41), B(13), C(180), D(14), E(0) #3347653
統計： A(41), B(13), C(180), D(14), E(0) #3347653
