问题补充：
----- I hear Tom got caught cheating in the final exam.
----- Yes. Little that we were watching his every move.
A. realised he
B. he did realise
C. he realised
D. did he realise
答案：
A. realised he
B. he did realise
C. he realised
(答案→)D. did he realise
解析：可联系答.案.网客服索取。
