__ may think they are better than the facts would justify.
A．Optimists
B．Pessimists
C．Cynicists
D．Humorists
相关问题推荐
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The suggested causes of a given phenomenon cannot always be independently observed, and so it is hard to __ the possibility of there being explanations alternative to the one proposed.
A．account for
B．rule out
C．guard against
D．do with -
What explanation is given for many criminals being kept on death row？
A．Americans don't trust their oversized government to use their power to keep the traditions.
B．Courts are often required to re-examine cases in case there has been a miscarriage of justice.
C．Groups who want to stop the death penalty often cause delays in its execution.
D．Many murderers don't die young. -
By isolating negative words and phrases, you can __ the damage you're doing to yourself.
A．point out
B．point
C．pinpoint
D．get -
With respect to the advances in studying lie detection scientists think highest of ______.
A．simplifying the entire process of detection
B．the mechanic design of thermal cameras
C．substituting new approaches for polygraph
D．the discovery that one blushes while telling lies -
A scientific law is liable at any time to need modifying. This happens when a fact is discovered which seems to __ what the law would lead one to expect.
A．prove
B．support
C．contradict
D．discourage