68.

(A) Watch for falling rocks on the right,
(B) Cliff,
(C) Watch for falling rocks onthe left.
答案:登入後查看
統計: 尚無統計資料
統計: 尚無統計資料
68.

(A) Watch for falling rocks on the right,
(B) Cliff,
(C) Watch for falling rocks onthe left.