21. When you finish watching the movie, you will have ____ better understanding of ____ life.
A. a; the B. the; a C. a; 不填 D. 不填; the
22. ---She might complain about you to your manager.
---_______? I know I am in the right.
A. What for B. Why not C. What’s up D. So what
23．Nowadays senior high students are burdened with too many ．, which is making them less and less confident
A. motivations B. expectations C. heritages D. conceptions
