The child was abandoned in the forest, where he was _________ wild beasts．

1. A.
   in reality
2. B.
   at the mercy of
3. C.
   in relation to
4. D.
   at die risk of

The child was abandoned in the forest, where he was __ wild beasts．

       A．in reality             B．at the mercy of       C．in relation to          D．at the risk of

The child was abandoned in the forest, where he was ______ the mercy of wild beasts.

A. on　　　　　　　　　　　　　　　　  B.by　　　　　　　　　　　　　　 C.in　　　　　　　　　　　　　　 D.at

A. on　　　　　　　　　　　　　　　　  B.by　　　　　　　　　　　　　　 C.in　　　　　　　　　　　　　　 D.at