阿摩線上測驗
45 In Tip 4, what does “it” in "keep it company" refer to?
(A) The owner.
(B) The vet.
(C) The puppy.
(D) The family.
答案：登入後查看
統計： A(100), B(74), C(529), D(56), E(0) #2910815
統計： A(100), B(74), C(529), D(56), E(0) #2910815
