【C15】A．predictB．acknowledgeC．argueD．ignore

【C17】A．UntrainedB．InnocentC．NaiveD．Ignorant

【C8】A．forgetB．refuseC．missD．ignore

【C6】A．demonstratedB．neglectedC．deniedD．ignored

【C4】A．distinguishB．acknowledgeC．identifyD．convey

【C9】A．denyB．refuseC．ignoreD．destroy

As a policeman you should not ignore any part