35. I think you should complain – ________, of course, you are happy with the way things are.

　 A. if　　　　　　　　　　　　 B. unless　　　　　　　　　　　 C. as　　　　　　　　　　 D. because

34. --How do you usually find out about new software?

--In the magazines like Popular Electronics. That’s _______ the computer companies usually advertise.

A. which　　　　　　　　　　　　 B. where　　　　　　　 C. what　　　　　　　　 D. why

33. _______ the address, Tom sent the email to his teacher.

A. Having checked　　　　　　 B. Checked　　　　　　 C. Being checked　 D. To check

32. They all wanted to stop working because they were very tired, but ____ of them would say so.

A. any　　　　　　　　　　　　　　 B. some　　　　　　　　 C. none　　　　　　　　 D. neither

31. _______ hard you may try, you can’t possibly persuade Tom to give up smoking, for he is so addicted to it.

A. Whatever　　　　　　　　　 B. However　　　　　 C. Whichever　　　　 D. Whenever

30. Every year, Tom remembers to have some flowers ______ to her mother on her birthday.

A. send　　　　　　　　　　　　　 B. sent　　　　　　　　　 C. sending　　　　　　 D. being sent

29. It’s not easy to learn English well. ____________ as much as possible is necessary.

A. Having read　　　　　　　　 B. Read　　　　　　　　 C. Reading　　　　　　 D. To have read

28. – Peter, would you like a beer to go with your meal?

- Sure, it ____________.

A. ordered　　　　　　　　　　　 B. was ordered　　　 C. has been ordered　　　 D. has ordered