【题目】There is no power like ________ power of confidence; and there is no one as competitive as ________ person who trusts his own abilities.
A. the; aB. a; theC. /; a D. the; /
在线课程【答案】A
【解析】
试题分析：考查冠词。句意：没有一种力量像自信的力量那样强大，也没有一个学生像相信自己能力的学生那样有竞争力。“自信的力量”是特指的抽象名词，故用定冠词the；“一个学生”是泛指，故用不定冠词a，故选A项。