第二部分英语知识运用（共两节，满分45分）
第一节单项填空（共15小题；每小题1分，满分15分）
21. –Shall I give you a ride as you live so far away?
–Thank you. ___________.
A. It couldn’t be better B. Of course you can
C. If you like D. It’s up to you
22. Swine flue is likely to cause _____ new round of panic all over ____ world.
A. a; a B. the; the C. a; the D. the; a
