第二部分：知识运用（共两节, 满分35分）
第一节单项填空（共15小题，每小题1分，满分15分）
从A、B、C、D四个选项中选出可以填入空白处的最佳选项,并在答题卡上将该项涂黑。
When armed with ______ awareness of what you truly value, you are in ______ excellent position to pick a career you will find rewarding.
A. an; an               B. the; an                     C. an; the                     D. the; the