阿摩線上測驗
15. There are various coffee shops and restaurants on _____ sides of the river.
(A) all
(B) either
(C) both
(D) neither
答案：登入後查看
統計： A(65), B(40), C(397), D(16), E(0) #2906355
統計： A(65), B(40), C(397), D(16), E(0) #2906355
