A. by the quake itself B. not be prevented C. to cause damage of property and loss of lives D. of a possible earthquake E. the u

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问题 A. by the quake itself
B. not be prevented
C. to cause damage of property and loss of lives
D. of a possible earthquake
E. the unusual behaviors of some animals
F. the strange behaviors of human beings
Scientists have been working hard to warn people______.

选项

答案D

解析 依据是第四段最后一句话:Scientists are trying to find methods that will enable them to indicate the exact time, location and size of an earthquake.(科学家们正在努力寻找准确预测地震时间、位置和震级的方法。)
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