So far several ships have been reported missing the coast of Bermuda Island.A. offB. alo

问题补充：

So far, several ships have been reported missing the coast of Bermuda Island.

A. off

B. along

C. on

D. around

答案：

(答案→)A. off

B. along

C. on

D. around

解析：off 用作介词时可表示距离，此时尤其用于指距离某一大路或靠近某海面。又如：

Our house is about 20 meters off the main road. 我们家离大路大约有20米远。

The ship anchored a mile off the coast. 轮船抛锚停泊在离海岸1英里的地方。