31．Have you ever changed an answer on a test, _____ out later that your first answer was the right one?

A. only to find　　 B. finding　　 C. have found　　 D. to have found

30．People love to waste time on the Internet and if it’s at all funny they’ll go there, _____ who put it up there.

A. regardless of　　 B. instead of　　 C. in spite of　 D. in case of

29．Do you enjoy playing basketball? _____, you have lots of company.

A. Even so　　 B. If so　　 C. However　　 D. Otherwise

28．If you haven’t finished the project, then it’s better left _____.

A. being unmentioned　 B. to be unmentioned　　 C. unmentioned　 D. to have unmentioned

27．English has been changing for centuries, and even now, new words and expressions _____ nearly every day.

A. are added　 B. are being added　 C. have added　 D. have been added

26．There was a time in my life _____ beauty meant something special to me.

A. that　　 B. which　　 C. whether　 D. when

25．It’s OK to fail as long as you see the lessons in every mistake you _____ and use them to become even stronger.

A. get　　 B. follow　　 C. make　　 D. take

24．_____ there was no plan for a media education class, the headmaster encouraged Tom to create his own.

A. Since　　 B. Even though　 C. Although　 D. After

23．I will never forget my teacher’s advice: “As long as you can affect _____ life of one child, you’ve been _____ success.”

A. the; the　　 B. a; a　　 C. a; the　 D. the; a

22．It’s in the _____ interest that we should have a well-run health service.

A. ordinary　 B. usual　 C. particular　 D. general