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题库 / Prep2007E1-SC-105
Even though it was not illegal for the bank to share its customers' personal and financial information with an outside marketing company in return for a commission on sales, the state's attorney general accused the bank of engaging in deceptive business practices by failing to honor its promise to its customers to keep records private.
by failing to honor its promise to its customers to keep
by its failure of honoring its promise to its customers to keep
in its failing to honor its promise to its customers of keeping
because of its failure in honoring its promise to its customers in keeping
because of its failure to honor its promise to its customers of keeping
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by 这里修饰银行通过什么方式欺骗 because of修饰主句，变成了律师控告银行是因为律师的失败问题。明显语义不对
C in doing不能表示方式
B 中出现了its指代问题，而且fail to do更加习惯
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