問題詳情
【題組】43. According to the passage, what do we know about Bitcoin?
(A) It has a physical form.
(B) It comes in different shapes.
(C) Its value is determined by the metal within it.
(D) It isn't issued or controlled by governments.
參考答案
答案：D
難度：計算中-1
書單：沒有書單，新增