A．does not suspect the ,truth of any ideologies
B．does not think that the adoption of any ideology could prevent war
C．is an adherent of some modern ideologies
D．believes that the adoption of some ideologies could prevent war

A．as necessary as in the past
B．as bad as in the past
C．worse than in the past
D．not so dangerous as in the past

A．international agreements can be reached more easily now
B．world opinion welcomes nuclear war
C．man begins to realize the danger of nuclear war
D．nuclear war will definitely not take place