He is very and well-qualified, so he should reach the top of his profession.
A. proud
B. jealous
C. ambitious
D. enthusiastic
网友回答
A. proud
B. jealous
(答案→)C. ambitious
D. enthusiastic
解析：形容词辨析。A自豪；B嫉妒的；C有雄心壮志的；D热情的；句意：他很有雄心壮志，很有资格，所以他应该能够到达事业的顶峰。根据句意说明C正确。