二、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. Reading is _______ good habit. Stick to it, and you’ll make _______ great progress.
A. a; / B. a; a C. the; a D. /; a
22. ［2012合肥模拟］After the interview, Sam expected to get a letter _______ him the job he was dreaming of.
A. offering B. offered
C. having offered D. to be offered
23. If we let the situation go as it is, our environment will _______ a great destruction.
A. suffer B. allow C. apply D. deliver
24. With so much work _______, Mr. Zhang has little time to spend with his wife and son.
A. to do B. to be done
C. doing D. done
