第36题: [单项选择]To tell you the truth, never before ______ seen so many candidates competing for so few vacancies our company has to offer. A. we have B. we had C. have we D. had we 参考答案:C 答案解析:[理由] 本句测试否定倒装结构。 1) 常用的否定副词: never(从不)、hardly(几乎不)、scarcely(几乎不)、seldom(很少)、rarely(很少)