This album is _____ as it was the only one ever signed by the President.

   A. unusual    B. unique    C. rare    D. special

This album is _____ as it was the only one ever signed by the President.

          A. unusual       B. unique       C. rare       D. special

This album is _____ as it was the only one ever signed by the President.

1. A.
   unusual
2. B.
   unique
3. C.
   rare
4. D.
   special

This album is _____ as it was the only one ever signed by the President.

   A. unusual    B. unique    C. rare    D. special

This album is _____ as it was the only one ever signed by the President.

　　A. unusual    B. unique    C. rare    D. special