阿摩線上測驗
48 The captain cautioned all mariners that accidents could occur quickly and without warning to even the most
experienced boaters, _____ little or no time for anyone to put on a life jacket.
(A)leaves
(B)leaving
(C)be left
(D)to have left
答案：登入後查看
統計： A(45), B(453), C(32), D(20), E(0) #859073
統計： A(45), B(453), C(32), D(20), E(0) #859073
