From facts, scientists have_______ that more energy is being absorbed from the s

From facts, scientists have_______ that more energy is being absorbed from the s

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From facts, scientists have_______ that more energy is being absorbed from the sun, throwing the earth’s energy “out of balance”.
A.confirmed B.concludedC.concentratedD.centered

答案
B
解析
动词词义辨析题。A. confirmed 证实B. concluded 得出结论C. concentrated集中注意       D. centered 中心从事实中科学家得出来自太阳的能量被吸收使得地球能量失衡。 根据语境选B
举一反三

In their efforts to persuade us to buy that product, shopkeepers have made a close study of human nature and have_______ all our little weaknesses.
A.dividedB.arrangedC.classifiedD.separated

题型:不详难度:| 查看答案

I want to ________ the secrets of nature and apply them for the happiness of man.
A.bring inB.bring outC.bring upD.bring about

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News reports say peace talks between the two counties have________ with no agreement reached.
A.broken downB.broken outC.broken inD.broken up

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. ------- What do you think of Harry, our new roommate?
-------- I am not sure, but he is always asking ______ questions.
a great many of  B. a great many  C. a great number  D. a large amount of
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Thank you, Mr. Chen. I’m wondering how to ______ the great help you gave me during my study this year.
A.pay backB.keep backC.hold backD.look back

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