阿摩線上測驗
7. We'd love to have you ______since you just moved to the neighborhood and don't have many friends here.
(A) drop out
(B) drop by
(C) drop us
(D) drop off.
答案：登入後查看
統計： A(26), B(30), C(8), D(6), E(0) #2716626
統計： A(26), B(30), C(8), D(6), E(0) #2716626
