A.the timely (及时的) discovery B.convenience C.sex equality D.its connection with humans E. the huge power F. its uncertainty Sci

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问题 A.the timely (及时的) discovery
B.convenience
C.sex equality
D.its connection with humans
E. the huge power
F. its uncertainty
Scientists cannot accurately predict the course of a hurricane due to ______.

选项

答案F

解析 借助原文中的scientist和predict作为答案线索词,倒数第二段首句提到要预测飓风是相当困难的,它的速度和路径往往变幻莫测,所以确认答案为F。
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