大、中城市的GPS网应与国家控制网相互连接和转换，并应与附近的国家控制点联测，联测点

—How is he getting along _____ his classmates, Mr Black?        

—Oh, very well. He is very outgoing. They are friendly to him.       [ ]

A. with              

B. to            

C. by              

D. for

便血的伴随症状

心脾两虚

各级税务机关聘用的从事税收工作的临时人员、（）等不核发税务检查证。

A.协税员

B.助征员

C.代征员

D.税收管理员

机能自主性