NO.PZ2023030901000009
问题如下：
Which of the following is true about the
excitement associated with cryptocurrencies?
选项：
A.
It stems solely from the promise of the
underlying record-keeping technology stressed by Nakamoto’s white paper.
B.
It stems solely from the prospect of making
money through capital gains via currency appreciation relative to the U.S.
dollar (USD).
C.
It stems from both the promise of the
underlying record-keeping technology and the prospect of making money through
capital gains via currency appreciation relative to the U.S. dollar (USD).
D.
It stems from neither the promise of the
underlying record-keeping technology nor the prospect of making money through
capital gains via currency appreciation relative to the U.S. dollar (USD).
解释：
"Much of the excitement associated with
cryptocurrencies seems to stem from the prospect of making money through
capital gains via currency appreciation relative to the U.S. dollar
(USD)." This suggests that option B is the correct answer.
crypto主要意义在于对美元升值吗，真是难以理解，我认为是记账方式的改变。谢谢
