Choose the closest paraphrased version after the following sentence or the italicized part.
He realized that he had given himself away.（ ）
A、
He had made a gift of himself.
B、
He had betrayed himself.
C、
He had accidentally revealed his secrets.
D、
He had gotten himself lost.
【正确答案】：C
【题目解析】：
句意：他意识到他露了馅。give away泄露。A.做礼物与原句不符。B.背叛自己与原句不符。C.与原句符合。D.get lost迷失，与原句不符。选C。