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Many workers were organized to clear away        remained of the World Trade Center.

A. those      B. that         C. what       D. where

Many workers were organized to clear away        remained of the World Trade Center.

A. those      B. that         C. what       D. where

Many workers were organized to clear away_______ remained of the World Trade

     Center.

A. those     B. that        C. what      D. where

Many workers were organized to clear away        remained of the World Trade Center.

      A. those      B. that         C. what       D. where

Many workers were organized to clear away ________ remained of the           World Trade Center.

　　A. those　　　　　　　　　　　　　B. that

　　C. what　　　　　　　　　　　　　D. where