阿摩線上測驗
439. Ten days after the earthquake, an artificial mud dam was breached, resulting in a catastrophic mudslide flooding _____ to have taken the lives of over 100,000 people.
(A) estimated
(B) calculated
(C) scaled
(D) graded
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統計： A(75), B(16), C(15), D(1), E(0) #1592649
統計： A(75), B(16), C(15), D(1), E(0) #1592649
