A-A+
It is essential for a policeman to be trained
问题详情
It is essential for a policeman to be trained in criminal law ______.
A．so that he can justify his arrests in court
B．so that he can catch criminals in the streets
C．because many of the criminals he has to catch are dangerous
D．because he has to know nearly as much about law as professional lawyer请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：A
解析：细节题。参见文章第二段第三句：．．．what evidence can be used to prove them in court．同时还要注意prove与justify之间的替换。
