1．The judge condemned the criminal________all his life in prison.
A．to spend B．spending
C．to spending D．spent
2．We are at your service.Don’t________to turn to us if you have any further problems.
A．beg B．hesitate
C．desire D．seek
3．To be honest she is only a(n)________，not a friend of mine.
A．acquaintance B．familiarity
C．announcement D．family
