问题补充:
Only after he was brought to the police station did the young man he had stolen some purses from other passengers.
A. participate
B. realize
C. summarize
D. acknowledge
答案:
A. participate
B. realize
C. summarize
(答案→)D. acknowledge
解析:答案:D考查动词辨析。句意为:只有当这个年轻人被带到警局后,他才承认自己偷了其他乘客的钱包。participate参与;realize实现,认识到;summarize总结;acknowledge承认。由语境可知,D项正确。