My parents are ________ to live in the countryside,where the air is clean and the vegetables are fresh．

My parents are ________ to live in the countryside,where the air is clean and the vegetables are fresh．

1. A.
   proper
2. B.
   satisfying
3. C.
   content
4. D.
   disappointed

My parents are ________ to live in the countryside,where the air is clean and the vegetables are fresh．

       A．proper      B．satisfying  C．content     D．disappointed

My parents are ________ to live in the countryside,where the air is clean and the vegetables are fresh．