在高低压同杆架设的低压带电线路上工作时，应先检查与高压线的距离，采取防止误碰高压带电设备的措施。
参考答案：对
The nurse is developing a care plan for a client who's at risk for ineffective coping due to the effects of chronic illness. Which factor provides the best evidence that the client is at risk for difficulty in coping with his illness ？（）
A．Poor sleeping habits.
B．Lack of social support.
C．Adverse drug effects.
D．Presence of panic disorder.
1957年，轻工业所占比重为多少（）
A．30.7%
B．26.5%
C．36.1%
D．不确定
