第二部分：英语知识运用（共两节，满分40分）
第一节单项填空（共10小题；每小题1分，满分10分）
21. The son tried to persuade his father _________ smoking.
A. to give up B. to give in C. giving up D. giving in
22.We were put in a position ___ we had to answer violence with violence.
A. when B. where C. which D. why
23. Only if you practice more _________ English well.
A. you can learn B. can you learn C. do you learn D. you do learn
24. __ number of people who___ killed or injured reached more than 400,000.
A. The ; were B. A ; were C. A ; was D. The ;was
25. The building used to be splendid but now it is _____.
