第一节 完形填空（共15小题，每小题2分，满分30分）
We all have dreams. Yet so few of us realize them. Often, a dream dies as quickly as it is born __ 1 we lack the confidence to keep it. When I was old enough, I realized that society puts a high ___2____ on youth, beauty and intellectual achievement. This discovery gave me some idea to develop my dream although I was ___3___.
