第二部分：英语知识运用（共两节，满分45分）
第一节 单项选择（共15小题；每小题1分，满15分）
21.The old woman walks ______ dog after ______ supper every day.
A. a; the B. /; / C. the; the D. the; /
22. The thieves ran away when the burglar alarm(防盗警报器) .
A. broke away B. came back C. went badly D. went off
23. He's smart enough to know that if he that crowd, he's to be punished by his father sooner or later.
A. will get involved with B. gets involved with
C. gets involved by D. will be involved through
24. Persons with whom we can ____our innermost(最深处的)feelings are our closet friends.
A. tell B. value C. share D. spare
25. My uncle has become obviously healthier than before since he _____ smoking.
A. gave in B. gave out C. gave away D. gave up
26. They have_____the cause of the accident, but the result is still not known to us.
A. looked for B. looked up C. looked into D. looked around
