为全体英国公民设计了“从摇篮到坟墓”的福利措施的是（）
A、庇古
B、凯恩斯
C、贝弗里奇
D、罗宾逊夫人
参考答案：C
— I don't suppose the police know who did it.
— Well, surprisingly they do. A man has been arrested and _____ now. [ ]
A. has been questioned
B. is being questioned
C. is questioning
D. has questioned
