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

A．on            B．off           C．along        D．to

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

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

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

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A．off　　　B．along

C．on　　　D．around

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

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