48. I can't say______ I want to see you again. It's two years since I saw you last.

A. how much B. how long C. how often D. how soon

47. ---Excuse me, could you tell me the way to the airport?

---Certainly. Go______ this road until you reach the end.

A. down along B. up along C. straight along D. on along

46. I don't know______.

A. when he arrive B. when he arrived C. when does he arrive D. when does he arrived

45. He said he______ far from you.

A. lived B. live C. is living D. will live

44. He's never gone to scuba diving,______?

A. is he B. does he C. hasn't he D. has he

43. The city is famous ______its food.

A. of B. at C. for D. on

42. ---Could you tell me how much it ______ from Beijing to Haikou? ---About 1,000 yuan one-way .

A. takes B. pays C. spends D. costs

41. You'd better take exercise as ______as possible.

A. large B. far C. much D. many

40. I'd like to tell you a few things about the factory. (对划线部分提问)

________ ________ you________ ________ ________?

39. My house is about twenty minutes by bike. (对划线部分提问)

________ ________ is________ house?