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28.Old-fashioned phones matter when wireless networks _____in disasters.(A)turn down (B)turn out(C)b
問題詳情
28.Old-fashioned phones matter when wireless networks _____in disasters.
(A)turn down
(B)turn out
(C)break down
(D)break out
參考答案
答案:C
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)
上一篇 :
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