阿摩線上測驗
26. Be careful! If you swim too far from the shore, it can be__________.
(A) narrow
(B) rapid
(C) dangerous
(D) modern
答案：登入後查看
統計： A(18), B(12), C(673), D(8), E(0) #1934878
統計： A(18), B(12), C(673), D(8), E(0) #1934878
