When he was driving home, he was stopped by tile policeman and was _________ of speeding.

A．not to frighten
B．so as not to frighten
C．in order to not frighte
D．for not frightening

A．man did not put it to use in war two hundred years later
B．until two centuries more it was used in war
C．not used in warfare until two hundred years later
D．in warfare did not use it two hundred years afterwards