问题
选择题
(2013·辽宁，26)At no time________the rules of the game.It was unfair to punish them.
A．they actually broke
B．do they actually break
C．did they actually break
D．they had actually broken
答案
答案：C
考查倒装句型。否定词或否定短语放于句首，句子要不完全倒装，此处at no time(在任何时候都不，决不)引起句子不完全倒装，即将助动词放于主语之前。根据题干时态标志词was可知选C。