Scientists hold that we should ________ to slow the greenhouse effect.
A、produce less of the greenhouse gases
B、use only petrol, oil, natural gas
C、use wind, water and geothermal power only
D、stop using things that produce greenhouse gases
A、produce less of the greenhouse gases
B、use only petrol, oil, natural gas
C、use wind, water and geothermal power only
D、stop using things that produce greenhouse gases
A.Right
B.Wrong
C.Not mentioned
Many scientists hold that global warming can be controlled by.
A.reducing the polar bear population.
B.paying more attention to the earth's rising temperatures
C.reducing carbon dioxide emissions
D.refreezing the polar ice caps
A.overwhelming
B.uninspiring
C.astounding
D.trilling
A.overwhelming
B.uninspiring
C.astounding
D.trifling
A.believable
B.unbelievable
C.reasonable
D.doubtful
A.postulate
B.vindicate
C.identify
D.ratify
A.the theories of scientists are used as justification for such harmful beliefs
B.only through science can these people be refuted
C.they have an obligation to correct their mistakes
D.scientists are the ones who know the true nature of humankind
A.the theories of scientists are used as justification for such harmful beliefs
B.only through science can these people be refuted
C.they have an obligation to correct their mistakes
D.scientists are the ones who know the true nature of humankind
Which of the following statements can be inferred from the passage?
A.Despite the great prospect some scientists hold, artificial intelligence has achieved a modest Success.
B.With its commercial application in medical diagnosis, artificial intelligence has made a greatest breakthrough.
C.Artificial intelligence has found a wide application in almost every field of society.
D.It is too ideal to be true to make a machine think like human beings.
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