大家好 因为我有报名今年指考 所以在做英文考古题的时候 发现比特币的考题 给各位币友赏评一下 由於是103年的考题 已经不算是新闻了 没有放在新闻分类中 以下内容是手打 若有误打请不吝指教 Bitcoin is an experimental, decentralized digital currency that enables instant payments to anyone, anywhere in the world. Bitcoin uses peer-to-peer technology to operate with no central authority;that is, managing transactions and issueing money are carried out collectively through the network. Any transaction issued with Bitcoin cannot be reversed; it can only be refunded by the person receiving the funds. That means you should do business with people and organizations you know and trust, or who have an established reputation. Bitcoin can detect typos and usually won't let you send money to an invalid address by mistake. All Bitcoin transactions are stored publicly and permanently on the network, which means anyone can see the balance and trasactions of any Bitcoin address. However, the identity of the user behind an address remains unknown until information is revealed during a purchase or in other circumstances. The price of a bitcoin can unpredictably increase or decrease over a short period of time due to its young economy, novel nature, and sometimes illiquid markets. Consequently, keeping your savings with Bitcoin is not recommended at this point. Bitcoin should be seen like a high risk asset, and you should never store money that you cannot afford to lose with Bitcoin. If you receive payments with Bitcoin, many service providers can convert them to your local currency. 44.What is the purpose of this article? (A) To introduce a new currency. (B) To prove the value of a young economy. (C) To explore ways to do online transactions (D) To explain how to build up a business network. 45.Why is the value of Bitcoin not stable? (A) Because its use is illegal. (B) Because it is not a valid investment. (C) Because it is still developing. (D) Because its circulation is limited to the youth. 46.Which of the following is true about Bitcoin? (A) Bitcoin addresses are known only to their owners. (B) Once a transaction is made, the Bitcoin cannot be refunded. (C) Bitcoin user's identity is always open to the general public. (D) When a payment is received, the Bitcoin can be turned into local currency. 47.What advice would the author give to those who are interested in keeping money in Bitcoin? (A) Better late than never. (B) Look before you leap. (C) May hay while the sun shines. (D) No pain, no gain 参考解答请开灯： Ans: (A)(C)(D)(B) -- simpleledger:qpkq0cdwgtfhd2kzn6rvdturqff2uw9plcrnqvvlzm --

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