Nothing could ______ his faith in human nature when he was a young boy.

A．there were altogether three Palestinians killed and four wounded
B．Israel s61diers fired at protesters for their throwing stones
C．all the protesters had thrown firebombs at Israel soldiers
D．the Israeli soldiers were just stationed before those men shot

A．was an Israeli police officer to spy out military secrets
B．pretended to be an Israeli resident in the West Bank city
C．went to Palestine for a business with senior security officers
D．was arrested twice respectively by Palcstine and Israel