题目：
(2013·高考湖南卷)Not once________to Michael that he could one day become a top student in his class.
A．occurred it
B．it did occur
C．it occurred
D．did it occur
答案：
答案：D
选D。题干的意思是：“迈克尔成为班里的第一名这样的情况一次也没有发生过。”否定副词not置于句首用于强调时，句子要用部分倒装，故答案为D。解答这类题目需要了解用于倒装的各种前提，准确理解句子含义。
