第一节: 完形填空（共10小题；每小题2分，满分20分）
In the United States, students need more than good grades to impress teachers and employers. They also need to     21     social and practical experience. Many students do this by     22     clubs. These clubs can be related to academics or recreation, everything from math to chess and music.
Students     23    seek internships(实习) and jobs. Internships usually do not pay, but they help students learn more about a     24     that interests them. For example, students who are interested in politics    25    to work on a local politician's campaign.
Students are often taking stress. They are     26     running from class to club, to community service, to internship, to Starbucks and     27     to class again and again and again. These experiences also give students     28     contacts inside a particular industry. They often get letters of recommendation and win more employment     29    . However, extracurricular responsibilities can affect students'    30     in the classroom. If they are not very organized, they can easily become lost in their schoolwork and overwhelmed with pressure.
21. A. learn        B. gain        C. win           D. serve
22. A. attending    B. opening     C. contacting    D. joining
23. A. also         B. either      C. never         D. ever
24. A. subject      B. society     C. lesson        D. field
25. A. pretend      B. volunteer   C. continue      D. expect
26. A. fast         B. busy        C. active        D. right
27. A. thus         B. forever     C. often         D. then
28. A. valuable     B. formal      C. remote        D. regular
29. A. relationship B. friendship  C. opportunities D. campaign
30. A. homework     B. assignment  C. performance  D. understanding