4. I hope nothing will be stolen while we are away. Do you remember _____ the door?
(A) locked
(B) having locked
(C) for locking
(D) to lock
答案:登入後查看
統計: A(25), B(88), C(8), D(88), E(0) #564237
統計: A(25), B(88), C(8), D(88), E(0) #564237