阿摩線上測驗
59. What does “it” in the first paragraph refer to?
(A) Body.
(B) Signal.
(C) Anything.
(D) Dehydration.
答案：登入後查看
統計： A(62), B(21), C(6), D(19), E(0) #1781957
統計： A(62), B(21), C(6), D(19), E(0) #1781957
