Read the following passage carefully and complete the succeeding three items II, II, IV.
[单选题]
A.it tells them the truths of the world
B.it gives them the confidence they need
C.it is consistent with their existing beliefs
D.it confirms their certainties about the world
[单选题]
A.Historians are to find the weakness of science
B.Scientific findings are infrequently challenged
C.Uncertainties prevent science from progressing
D.Doubt fosters a better understanding of the world
[单选题]
A.being present everywhere
B.the distinct character
C.being the specific one
D.the inherent quality
[单选题]
A.researchers are usually selfless heroes
B.we should not hold firm belief in science
C.there should be no error in scientific work
D.science needs discussion and disagreement
[单选题]
A.derived
B.prevented
C.separated
D.generated
[单选题]
A.many seemingly outlandish hypotheses are actually credible
B.the so-called nihilism is practically a varied form of relativism
C.scholars can manipulate the scientific method to yield desired results
D.a democratic marketplace of ideas is usually hidden behind relativism
[单选题]
A.sensitive
B.changing frequently
C.innovative
D.not caring about others
[单选题]
A.A journal
B.A circular
C.An anthology
D.A brochure
[单选题]
A.Sarcastic
B.Objective
C.Passionate
D.Humorous
[单选题]
A.What Blind Scientism Is
B.The Importance of Science
C.Science Versus Religion
D.Doubt Is Essential to Science