19、--We must thank you for taking the trouble to cook us a meal.

　　 --____.

A、With pleasure　 B、It doesn’t matter　 C、It was no trouble at all D、By all means

18、--Do you mind if I smoke?

　　 --____

A、Why not?　 B、Yes, help yourself　 C、Go ahead　 D、Yes, but you’d better not

17、--So you missed the meeting.

　　 --____. I got there five minutes before it finished.

A、Not at all B、Not exactly　　 C、Not especially　 D、Not really

16、____ from endless homework on weekends, the students now find their own activities, such as taking a ride together to watch the sunwise.

A、Freed B、Freeing　　 C、To free　　 D、having freed

15、Young as he is, David has gained ____ rich experience in ____ society.

A、the; the　 B、a; 不填　　 C、不填；不填 D、不填；the

14、--When did it begin to snow?

　　 --It started ____ the night.

A、during B、by　　 C、from　 D、at

13、We had a really bad time about six months ago but now things are ____.

A、looking up B、coming up　 C、making up　 D、turning up

12、Now that we ____ all the money, it’s no use turning on me and saying it’s all my fault.

A、had lost　 B、lost　 C、have lost　 D、lose

11、Thank you for sending us ____ fresh vegetables of many kinds. You have done us ____ a great service.

A、不填；a　　 B、the；a C、不填；不填 D、the；不填

10、--Your book, Tommy?

　　 --No, Mom, it’s my friend’s.

　　 --Remember to return it to ____ name is on it.

A、what　 B、which C、whose D、whosever