第30题: [单项选择]Even though the investigation has been going on for two months, the police have ______no further details about the accident. A. comprised B. formulated C. released D. incorporated 参考答案:C 答案解析:[解析] 空格所在部分的意思为:警方还没有______进一步的细节。将各选项代入,只有released“已发布;释放”符合题意,因此本题选C。