从A、B、C、D四个选项中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。
21. —I am terribly sorry, sir. I thought it was a parking place.
— ________ . Here is your ticket.
A. It doesn’t matter B. You are right
C. I can’t agree with you D. Sorry, that’s no excuse
22. Holiday is ________ time for leisure. But making good use of ________ time is not an easy task for most people.
A. the; the B. a; the C. the; a D. 不填; a
23. — Which of those electronic dictionaries do you like most?
—________. They are both expensive and of little use．
A. Both B. Neither C. None D. No one
24. Listening to loud music with mp3 players ________ caused hearing loss in some teenagers．
A. has B. have C. is D. are
25. We are all born ________ a sense of direction, but it is not properly understood how it works.
A. of B. with C. by D. int
