导航:题目详情 | 答案解析 | 相关问题 | 最新问题 Before becoming President in 1928 Herbert Hoover _____ as Secretary of Commerce. A 继续教育 2017-09-18 09:15:03 已帮助 人 Before becoming President in 1928, Herbert Hoover _____ as Secretary of Commerce.A. has servedB. was servedC. had servedD. serving 热搜:在公制与英制换算中,1in等于()。 答案解析 难度★★☆ 搜索 参考答案C? 相关问题 1、______ was an actor before he became the US President.A.Ronald ReaganB.Abraham LincolnC.He 2017-10-12 2、Text 4In 1784 five years before he became president of the United States George Washingt 2018-07-04 3、A country that wishes to become a member of WTO is to send in its application before a working party is formed by WTO for examination of the specific conditions of the country.(英译中) 2019-06-22 4、He was invited to become president of the local camera club.(英译中) 2019-07-20 5、In 1963 Bill Clinton began to want to become a president.A.True.B.False. 2019-10-10 6、The President made his last public ______ before his term of office ended.A.appearanceB.en 2019-11-03