It is not intelligence alone that brings success but also the to succeed and the courage to believe in yourself.
A. drive
B. concern
C. contribution
D. authority
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(答案→)A. drive
B. concern
C. contribution
D. authority
解析：考查名词：A. drive动力B. concern关心C. contribution贡献D. authority权威，句意：这不单单是智力还有成功的动力和相信自己的勇气去也能带来成功。选A。