阿摩線上測驗
7 The 8.9 magnitude earthquake occurring in Japan on March, 11, 2011 _________ a huge tsunami causing widespread damage to the country.
(A)salvaged
(B) triggered
(C) ventilated
(D) wrestled
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統計： A(6), B(49), C(6), D(4), E(0) #1670210
統計： A(6), B(49), C(6), D(4), E(0) #1670210
