打非治违”即生产经营建设行为，（）作业行为。
A.打击非法违法，治理违规违章
B.打击非法，治理违法
C.打击违法，治理违规
参考答案：A
It's the first time that he has been to Australia, ________?[ ]
A. isn't he
B. hasn't he
C. isn't it
D. hasn't it
汉儒所列六书的细目有几家，有什么异同？
