A simple question, please help

[Ken Lai]

my bind server have a default option

forwarders { 208.67.222.222; 208.67.220.220; };

to send all query to OpenDNS.

but some answer could not access, while a answer can which solved by another server

i put these in the config:

zone "xxxxx.com" {
  type forward;
  forwarders { x.x.x.x; };
};

but this not work.

how can i make this happen. 

THANKS.