阿摩線上測驗
7. Venice might be the first of the cities that came 7 the threat of flooding by the sea now that global warming has aggravated.
(A) at
(B) in
(C) past
(D) under
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統計： A(5), B(13), C(8), D(22), E(0) #1215438
統計： A(5), B(13), C(8), D(22), E(0) #1215438
