2000年某地区镀锌钢板消费量为15.3万t，主要应用于家电业、轻工业和汽车工业等行业，1991～2000年当地镀锌钢板消费量及同期第二产业产值见表5-1。按照该地区“十五”规划，“十五”期间地方第二产业增长速度预计为12%。

问题：

用一元回归方法估算2005年当地镀锌钢板需求量。

After a visit from several friends the nurse finds a client with a known history of opiate addiction in a deep sleep and unresponsive to attempts at arousal. The nurse assesses the client’s vital signs and would evaluate that an overdose of opiates had occurred if the findings showed a()

A．Blood pressure of 125/80mmHg, a pulse of 80, and respirations of 22

B．Blood pressure of 140/90mmHg, a pulse of 76, and respirations of 28

C．Blood pressure of 180/100mmHg, a pulse of 72, and respirations of 18

D．Blood pressure of 70/40mmHg, a pulse of 120, and respirations of 10