What did the the US Central Bank do to stimulate the economy？A．It lent less money to peopl
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What did the the US Central Bank do to stimulate the economy？
A．It lent less money to people for buying houses.
B．It bought tens of billions of dollars of securities each month.
C．It bought equipment for businesses to expand and develop.
D．It worked hard to develop key sectors of the US economy.
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正确答案：B
本题设题点在新闻结尾处。根据句(10)可知，正因如此，美国中央银行一直致力于削减利率来刺激经济发展，其中包括每月购买几百亿美元的证券，而这一项目的实施力度却正在减弱，故答案为[B]。