問題詳情
20. Earthquakes frequently hit the island, _______________.
(A) usually after causing little or no damage
(B) because they usually cause little or no damage
(C) but usually cause little or no damage
(D) and usually causes little or no damage
參考答案
答案：C
難度：非常困難0
統計：A(0),B(0),C(0),D(0),E(0)