阿摩線上測驗
7. The unrelenting storm threatened to________the fragile coastal town, its ferocity surpassing anything the residents had ever experienced.
(A) exacerbate
(B) mitigate
(C) undulate
(D) obliterate
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統計： A(21), B(1), C(9), D(13), E(0) #3415620
統計： A(21), B(1), C(9), D(13), E(0) #3415620
