Little that we were watching his every move, so he seemed to be going his own way in this business.
A. he realized
B. he didn’t realize
C. didn’t he realize
D. did he realize
网友回答
A. he realized
B. he didn’t realize
C. didn’t he realize
(答案→)D. did he realize
解析：当否定副词little置于句首时，其后习惯上要用倒装语序。