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英语：：：：：按照字母开头填空!
As recently as 30 years ago ,many Americans believed that u______credit was an unwise and even dangerous way to buy what theyn_____,Good citizens ,they believed,always bought what they wanted with real money ,and they paid the full price i_____.
Today , h_____ ,all that has changed c_____ .Credit ,as many o________have noted ,has become a way of life in the United States.More and more Americans are now d_______ on thous small pieces of plastic ------credit cards---to pay for large p______ such as televison,record players or f______.And ,there are some situations in w______ Americans must have credit cards.