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
B
動詞詞義辨析題。A. confirmed 證實(shí)B. concluded 得出結(jié)論C. concentrated集中注意       D. centered 中心從事實(shí)中科學(xué)家得出來自太陽的能量被吸收使得地球能量失衡。 根據(jù)語境選B
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