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。