35．An expert, together with some scientists ______to help in the work.

A. was sent　 　B. were sent　　 C. has sent　　 D. have sent　

34．My brother is really_____. He often works in his office far into the night .

　A. open-minded　 B. hard-working　 C. self-confident　 D. warm-hearted

33．We spent many hours in a pleasant conversation______ how to fish.

　A. talking about　　 B. to talk about　　 C. talked about　 D. to be talked about

32．The latest data______by the states suggested that the business was improving .

　A.putting forward　 B. to put forward　 C. put forward　　 D. put up　

31. Don’t worry . I’ve______ a car to pick up the guests at the stations at 6 o’clock.

　A. arranged　　 B. arranged for　　 C. prepared　　 D. prepared for

30．- You look upset , Jane,______?

- My pet dog is lost.

　A, What’s up　 B What’s for　 C .What are you up to D. So what