17. You are going to __________ .
(A) aground
(B) run aground
(C) run grounded
(D) run grounding
答案:登入後查看
統計: A(71), B(78), C(11), D(22), E(0) #1974037
統計: A(71), B(78), C(11), D(22), E(0) #1974037