46. How did officials describe the Nashville flood?
(A) A common occurrence
(B) A once-in-a-decade event
(C) A once-in-a-millennium event
(D) An unpredictable event

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統計: A(3), B(2), C(64), D(6), E(0) #3374408

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#6295760
"Extreme events, su...


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#6289553
A notable shift in w...
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