(   )33.1 am sure       he will come here tomorrow, but I doubt___________ he will help you.

A. that; what   B. if; whether   C. if; that        D. that; whether

(    )32. ―Driving less and walking more are good for our health.

―So I'd rather_________ an hour's walk to work. '

A. take  B. to take  C. taking          D. to taking 

(    )31. —Your English is so good. How long have you been in the USA?

―________ I was five.

A. From  B. Since  C. When      D. Before

(    )30. —Did you have a Christmas party last night?

^Yes. Not only we but also our teacher Mr. Wu_____________   fun at the party.

A. have   B. has  C. was  D. had

(    )29. Can you tell me_______ ?

A. how many star signs is a year divided into  B. how far is it from Shanghai to Beijing

C. what colour to wear when I feel blue      D. to choose which one

(    )28. —What a big city Beijing is!

---Yes, you'd better take a map with you. You'll find its____________ in helping you to get round the city.

A. interest  B. effort   C. value     D. charm

(    )27. It is impossible for_________ a poor family to afford__________ expensive a flat.

A. so; so   B. so; such  C. such; such   D. such; so

 (    )26. Can you speak a little louder__________ we can hear you clearly?

A. although   B. that   C. because      D. so that

(   )25. The Great Wall is a long wall___________ runs more than 6,000 kilometres across northern China.

A. what   B. where  C. how  D. which

(   )24. You_________ be too careful when you are driving on the highway.

A. can't   B. mustn't   C. shouldn't  D. needn't