28. The old buildings are ____ falling down if an earthquake hits the area. (A) at the cost of (B) i

問題詳情

28. The old buildings are ____ falling down if an earthquake hits the area.
(A) at the cost of
(B) in charge of
(C) at risk of
(D) taking the risk of

答案：C
難度：適中0.5
統計：A(1),B(2),C(5),D(1),E(0)