阿摩線上測驗
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.
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統計： A(4), B(8), C(13), D(251), E(0) #3141020
統計： A(4), B(8), C(13), D(251), E(0) #3141020
詳解 (共 2 筆)
Jenny
#5914777
Today, cryptocurrencies such as Bitcoin exist solely as digital constructs, not issued or controlled by any government.
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