问题
选择题
From facts, scientists have_______ that more energy is being absorbed from the sun, throwing the earth’s energy “out of balance”.
A．confirmed
B．concluded
C．concentrated
D．centered
答案
答案：B
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