1. The politician says that he will __ the welfare of the people.
　　A prey on
　　B take on
　　C get at
　　D see to
　　
2. We had difficulties at first but everything worked __ smoothly in the end.
　　A off
　　B out
　　C away
　　D up
　　
3. There is no easy solution to Japan’s labor__.
　　A decline
　　B vacancy
　　C rarity
　　D shortage
　　
4. This ticket__ you to a free meal in our new restaurant.
　　A gives
　　B grants
　　C entitles
　　D credits
　　
5. We need some sunshine; so we have__ up our minds to go abroad this year.
　　A set
　　B made
　　C brought
　　D given