2. 职称英语
  3. Magnetic field is an earth phenomenon that ______. [br] In Peter Olson’s opinion

Magnetic field is an earth phenomenon that ______. [br] In Peter Olson’s opinion

游客2023-08-01  34
问题 Magnetic field is an earth phenomenon that ______. [br] In Peter Olson’s opinion, the French experiment ______.
选项 A、is likely to direct further research in the inner physics of the earth
B、has successfully solved the mystery of polarity reversals
C、is certain to help predict external disasters
D、has caused great confusion among the world’s geophysicists
答案 A
解析 本题问“Peter Olson 是怎样看待法国科学家的实验的?”本文第三段最后两句指出In fact，Olson says  intensity that predictably declines from one reversal to the next contradictions 90 percent of the model currently under study. If the results prove to be valid，geophysicists will have a new theory to guide them in their quest to understand the earth’s inner physics. 这就是说，Peter Olson认为磁场强度可预测地从一极向另一极转换与现存理论百分之九十是矛盾的。如果研究有理据的话，两位法国学者可以在研究地球内部物理学方面建立新的理论了。故 [A]“很可能在地球内部物理学方面引导深入的研究”正确。[B]“成功地解释了两极反转的谜团”。文中只谈到解释，但并未得到所有人的同意，两极反转仍然是个不解之谜。[C]“一定企预测外部的危险”。第三段最后两句指出预测的是磁极强度的下降，预测外部危险在文中没有根据。[D]“在世界地球物理学界引起了强烈的困惑”。两位法国学者的研究给地球物理学界带来新的理论解释两极现象而不是强烈的困惑，本项措辞不严密。
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