問題詳情

Many buildings in Taiwan, including the Taipei 101 Tower, ____ all non-essential lights from 8:30 p.m. to 9:30 p.m.yesterday to mark the worldwide “Earth Hour” event.
(A)turned on 
(B)turned off 
(C)turned out 
(D)turned over

參考答案

答案:B
難度:簡單0.873134
統計:A(146),B(1287),C(18),D(23),E(0)

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