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题目
题型:不详难度:来源:
_____earth scientists understand how and why earthquakes happen, forecasts are usually inaccurate.
A.As B.While C.BecauseD.If

答案
B
解析
考查连词特殊用法。While然而;结合句意可知B正确。句意:尽管地震科学家理解地震是如何为什么发生,但是预测通常是不准确的。
核心考点
试题【_____earth scientists understand how and why earthquakes happen, forecasts are u】;主要考察你对连词等知识点的理解。[详细]
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