The reference she made to her friend, the poet, was interesting but too _____ for anyone to appreciate.

   A. drastic    B. dull    C. obscure   D. distinct

The reference she made to her friend, the poet, was interesting but too _____ for anyone to appreciate.

   A. drastic    B. dull    C. obscure   D. distinct

The reference she made to her friend, the poet, was interesting but too _____ for anyone to appreciate.

 A. drastic        B. dull             C. obscure       D. distinct。

The reference she made to her friend, the poet, was interesting but too _____ for anyone to appreciate.
　　 A. drastic　　　　　　 B. dull　　　　　　　　　 C. obscure　　　 D. distinct。

These reference books donated by a non-profitable organization are available for ____ wants to have it.