第二部分 英语知识运用(共两节，满分45分)
第一节 单项填空(共15小题；每小题1分，满分15分)
21.[2012北京高一检测]The whole trip was _______ interesting experience for me. Besides, I got _______ valuable travel experience.
A. an; / B. an; a C. /; / D. /; a
22. In Libya a new government will be ______ to offer the new generation a better education and life.
A. suggested B. organized
C. discovered D. produced
23. More than 100, 000 pumpkins (南瓜)have been ______ to decorate the theme
