A court-martial has but recently decided to________ him.
句意: 军事法庭最近决定将他无罪释放。 acquit宣告无罪, 无罪释放。persecute迫害; 困扰。 prosecute起诉; 告发。 condemn谴责; 判刑, 定罪。 因此, 本题的正确答案为A。