第28题: [单项选择]Who is Robin Butler A. Former British civil service chief. B. The person who is in charge of a recent intelligence investigation. C. Head of the Butler Commission. D. All of the above. 参考答案:D 答案解析:这是一道细节题,考查有关Robin Butler的信息。从文章中第一段可以得知,[A],[B],[C]是正确的。故应选[D]。