27. If you ________ to something different, for example to a different system, task, or subject of conversation, you change to it from what you were doing or saying before.

A. switch　　　　 　　　　　 B. appeal　　　　 　　　　　 C. submit　　 　　　　 D. adapt

26. -Are you going to further your studies after graduation?

-Well, I ________ yet. I might make some other choices.

A. didn’t decide 　　　　　　 B. haven’t decided　 　　　 C. don’t decide　 　　 D. hadn’t decided

25. -Some Chinese students find it difficult to understand native speakers when in London.

-Exactly, ________ they’ve learned a lot about grammar and known many words.

A. if only　　　　　 　　　　　 B. now that　　 　　　　　　 C. as if　　　 　　　　 D. even if

24. -Mum, can I have another piece of bread?

-________.

A. Behave yourself　　　　　　　 B. Help yourself　 C. You got it 　　　　　 D. You are welcome

23. After suffering a heart attack, Michael Jackson was pronounced dead, ________ a tragic end to the world’s most popular entertainer.

A. marking　　　　　　　　　 B. to mark　　　　 　　　　 C. marked 　　　　 D. having marked

22. -Do you think that the 11th Chinese National Games were a success?

-Yes, ________! It couldn’t be ________.

A. relatively; better　　 　 　　　　　　　　　　　 B. approximately; worse　

C. absolutely; better　 　　　 　　　　　　　　　　　 D. fortunately; worse