問題詳情
28. China recently tightened its waters controls near the Huangyan Island to prevent Chinese fishing boats from in the South China Sea
(A) attacking
(B) having attacked
(C) being attacked
(D) having been attacked
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)