問題詳情
20. A flu pandemic would cause massive disruptions lasting for months, and cities, states and businessesmust make plans now to keep functioning.
(A) local infectious disease
(B) global infectious disease
(C) global adventure
(D) local incident
參考答案
答案:B
難度:適中0.545455
統計:A(3),B(6),C(2),D(0),E(0)
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