公安机关内设机构依法以自己的名义作出行政处罚决定的，由该机构非本案调查人员组织听证。

—Why didn't you buy a ticket for your son?

—They allow a(n)_____to take a child under 1.2 m onto the train for free.   [ ]

A. kid    

B. teenager    

C. expert    

D. adult

我国山区面积广大，下列关于如何实现山区社会、经济、生态的可持续发展的叙述，不正确的是

A．山区风景秀丽，开发生态旅游

B．砍伐与抚育相结合，适当发展林业

C．大力发展林木加工，以满足市场需求

D．山区急流水能丰富，建设小水电站

生产偏差分哪几类？

American people were proud and optimistic because they felt they had saved the world and now were helping to rebuild Europe and Japan.

A．True

B．False

机架应进行（）校正，止推板支腿用地脚螺栓固定，油缸座支腿不固定。