It was great day but we did not enjoy it       the beginning．

A．on    B．for    C．with    D．at

It was a great day, ______ we did not enjoy it at the beginning.

A．and              B．but              C．or               D．then

It was a great day but we did not enjoy it ________ the beginning．

1. A.
   on
2. B.
   for
3. C.
   with
4. D.
   at