35. ____ the temperature falling rapidly, we couldn’t go on with the experiment . 　

A. Since　　 　　　 B. For　　　　 　 C. As　　　　 　　 D. With

34. -How much is the rent of the house, Mrs. Sandra?　　　　

　 -One hundred dollars, the electricity and telephone fee ____.

A. contained　 　　 B. included　 　　 C. containing　　 　　D. including

33. How ________ they learn anything when they spend all their spare time watching television? 　

A. must　　 　　　　B. should　 　　　　C. may　 　 　　　　D. can

32. - The man is always behaving rudely.　 　

- That I guess is ________ people avoid him.

A. because　 　　 　　　　B. how　　　　　 C. why 　　　　　　 D. whether

31. - Do you want to come with us?　　

- No, thank you. I’d rather ____.　　　　　　

A. not to　　　　　　 　　 B. not　　　　　　 C. not doing　 　　 　　 D. not to come

30. I’m leaving for Hainan on holiday this afternoon. At this time tomorrow, I _____ on the beach. 　　

A. are going to walk 　　 B. will be walking　 C. will walk　　　　 　　 D. are to walk

29. David’s effort was ______, because he won the first prize in the English speech contest, which made his classmates surprised.　　　　　　　　　　　　　　　　　　　　　

A. paid off　 　　　　　　 B. paid back　　 　　 C. paid for　　 　　　　 D. paid up