扫描二维码，直接登录
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
还没有题目讲解（毕出老师会陆续发布对官方考题的解读，请保持关注）。
C: in doing表示在做某事的过程中做了某事，通常in前面的动作是后面动作的一部分，比如另一例句：I solved all the problems in OG12 in preparing for the GMAT.无论修饰哪个名词都说不通。
D: failure in 和 promise in 都不对
E: promise in keeping is not idiomatic and the 'stacked' prepositions is just awful
登录 或 注册 后可以参加讨论