—I dont suppose the police know who did it.—Well surprisingly they do. A man has been ar

问题补充：

—I don 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

答案：

A. has been questioned

(答案→)B. is being questioned

C. is questioning

D. has questioned

解析：考查被动语态。因a man与question(审问)是被动关系，排除选项C和D；由now可知，要用现在进行时，排除A。