Li Gang, a police officer said that little about what his son he know the moment
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Li Gang, a police officer said that littleabout what his son _____ he know the moment all the media reported the trafficaccident _____ in Hebei University．
A．did did;happening B．did do; happened
C．would do;happening D．could do; happened
试题答案
【答案】
D
【解析】略