40. --______ do you pay a visit to your grandparents?

　 --At least four times a month though I am busy preparing for my exam.

　 A. How many　　 B. How long　　 C. How much　　　 D. How often　　

39. --We enjoyed ourselves very much!

--______.

　 A. It’s OK with me　　 B. I’m glad you did　　 C. Well done　 D. That’s right

38. -- We can go to Yangzhou Railway Station by bus.　　　　　

--Why not ______ there for a change?

　 A. try walking　　　　　　 　　　　　　　 B. trying to walk

C. to try and walk　 　　　　　　　　　　　　　 D. to try walking

37. --Do you know everybody ______ came to the party?

　 --Almost, but I don’t know the one ______ you talked with near the door.

　 A. who, /　　　 B. whose, that　　　 C. that, which　　　 D. /, whom

36. --What happened to the thief later?

　 --The king had him ______ the next day.

　 A. hung　　　　 B. hanged　　　 C. hang　　　　 D. hanging