患者女性，31岁，怀孕约7个月，近日常感头痛、眩晕、恶心、呕吐，量血压：170/10

“禁令”学习必须采用（）等方式，对每名员工进行专项考试，凡考试不合格的必须重新考试，直至全面理解和掌握“禁令”内容。

已知复数z满足z+i-3=3-i，则z等于[ ]

A.0

B.2i

C.6

D.6-2i

____ up late at night is bad for your health. [ ]

A. Stay

B. Staying

C. stays

D. Stayed

A local area network (LAN) is the communication of a number of computers by (68) connecting to each one in a single location, usually a single floor of a building or all the computers in a small company.

A．line

B．cable

C．copper

D．copper cash

《国家电网公司2011年新建变电站设计补充规定》要求，当具备条件时，GIS/HGIS断路器操作箱控制回路可与本体分合闸控制回路（）融合设计。