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  3. Facebook is cracking down on cryptocurrencies (加密数字货币) by using one of i

Facebook is cracking down on cryptocurrencies (加密数字货币) by using one of i

游客2023-08-08  61
问题         Facebook is cracking down on cryptocurrencies (加密数字货币) by using one of its most powerful tools: access to its massive advertising megaphone (宣传). The social networking giant said on Tuesday that it will not【C1】________ads for financial products that "are frequently associated with misleading or deceptive promotional practices," specifically【C2】________currencies and "initial coin offerings," a fundraising (筹款的) tactic that new cryptocurrencies use to attract fresh investors. "We want people to continue to discover and learn about new products and services through Facebook ads without fear of【C3】________or deception," wrote Rob Leathern, a product management director at Facebook, in a blog post.
        The spectacular【C4】________in prices last year of bitcoin and many alternative cryptocurrencies has sparked a surge of interest among investors and companies of all kinds. The rampancy has led to schemes that, in some case, promise triple-digit returns and have【C5】________the investigation of the Securities and Exchange Commission (SEC). "Market professionals, especially gatekeepers, need to act【C6】________and hold themselves to high standards," SEC Chairman Jay Clayton said in recent speech. "To be frank, from what I have seen recently,【C7】________in the initial coin offering space, they can do better."
        Facebook provided a number of examples to illustrate its new policy, such as ad【C8】________that advises users to convert their retirement funds into bitcoin or promotions for "no-risk" cryptocurrencies.
        The announcement comes weeks after Facebook chief executive Mark Zuckerberg acknowledged the potential of cryptocurrencies to【C9】________power away from "centralized systems." "They come with the risk of being harder to control," Zuckerberg said in a Facebook post. "I’m interested to go deeper and study the positive and negative aspects of these technologies, and how best to use them in our【C10】________."
A) attracted
B) authorize
C) capture
D) copy
E) display
F) eliminate
G) essential
H) increase
I) particularly
J) responsibly
K) scams
L) services
M) simultaneously
N) strategy
O) virtual [br] 【C4】
选项
答案 H
解析 名词辨析题。分析句子结构可知，空格处所在短语作句子主语，形容词spectacular修饰主语中心词，所以空格处应填入名词。根据句意可知，各类投资者和投资公司对bitcoin“比特币”和许多其他的加密数字货币的兴趣激增，由此可以推断出这种现象的原因是数字货币价格上涨。结合备选项， increase“增加，增多”符合题意，故为答案。
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