第二部分：英语知识运用（共两节, 满分30分）
第一节：单项填空（共10小题，每小题1分，满分10分）
从每题所给A、B、C、D四个选项中，选出可以填入空白处的最佳选项。
21. Hiking by oneself can be fun and good for health . It may also be good for building.
A. . respect B. friendship C. reputation D. character
22. He will be earning only half as much as he used to, but he feels that his in status is well worth the loss of money.
A. gain B. improvement C. rise D. increase
23. Duty is an act or a course of action that people you to take by social customs, law or religion.
A. persuade B. request C. instruct D. expect
24. As nobody here knows what is wrong with the machine, we must send for an engineer to . the problem.
A. handle B. raise C. face D. present
25. Would you please the paper for me and see if there are any obvious mistakes?
A. look around B. look into C. look up D. look through
