Not until he questioned the manager several times that the engineer-in-chief had gone to an important meeting.
A. did he tell
B. he told
C. was he told
D. he was told
网友回答
A. did he tell
B. he told
(答案→)C. was he told
D. he was told
解析：not until 置于句首，部分倒装，要提前be动词、情态动词或者助动词，从句意可知，应用被动，他被告知总工程师已经去参加一个重要会议了。