题目内容

20. He accidentally      he had cheated in the last exam, or he wouldn't have got so high a mark.

A. pointed out   B. gave away

C. took out     D. tried out

20. B考查动词短语辨析。句意：他偶然泄露出他在上一次考试中作弊了，否则他不会有那么高的分数。point out指出； give away泄露，赠送；take out拿出；try out试验。

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