阿摩線上測驗
8. _____ of sand can be seen on the beach from crabs that dig their homes underneath.
(A) Corals
(B) Hedges
(C) Jades
(D) Lumps
答案：登入後查看
統計： A(60), B(27), C(17), D(59), E(0) #2089958
統計： A(60), B(27), C(17), D(59), E(0) #2089958
