请简单说明理由：The damaged ship was ____ the huge waves.
问题描述：
请简单说明理由：The damaged ship was ____ the huge waves.
A.at the mercy of
B.at the cost of
C.at a loss
D.in face of
答
选 A
at the mercy of 是 仰仗于..的 意思,听天由命的意思.
at the cost of 是 要付出..样的大家.