Question

【题目】Alan Greenspan, once reported as a financial god, had to admit that he _______ some serious mistakes.

A. made B. had made

C. has been making D. has made

Answer 1

【答案】B

【解析】

试题分析：句意：曾经被报道为金融之神的艾伦·格林斯潘不得不承认他之前也犯过一些严重的错误。该空动作发生在主句动作“had to admit”之前，应用过去完成时。故选B项。