I 语言知识及应用（共两节，满分45分）
第一节 完形填空（共15题；每小题2分，满分30分）
阅读下面短文，掌握其大意，然后从1～15所给的A、B、C和D项中，选出最佳选项，并在答题卡上将该项涂黑。
Skydiving provides the greatest freedom that one can ever experience. Here I'd like to describe my first jump to you. My first jump was a part of the free fall __1__. The course had fourteen jumps，but I always remember the first one!
On the jump day，we went to the skydiving __2__ in the morning. There we studied all the necessary lessons to make a __3__ jump，including information about parachute（降落伞） equipment，opening the parachute，and landing __4__. We had a written __5__ at the end of the class. Fortunately, everybody passed the test.
Then we left the classroom for the preparation room. We __6__ our parachutes，altimeters（测高仪）, gloves and glasses. After that we got on the airplane. That was a __7__ plane—at least twenty skydivers could get on it. I became worried and __8__，for I was the first one to jump. Probably I was the most nervous person. The others were relaxed and __9__ themselves by telling jokes to each other and even drinking juice.
