依据《安全生产事故隐患排查治理暂行规定》,生产经营单位对承包、承租单位的事故隐患排查治理负有统一协调和监督管理的职责。
参考答案:对
根据首字母提示写出单词。
1. True friends r______ us to show trust and loyalty(忠诚).
2. It won’t be easy to put the changes into e______.
3. My father swims twice a week to try and keep f______.
4. Jane wants to be an e______ in teaching small children when she grows up.
5. Mum helps his son out with an a______ of money when he lost his job.
往复泵的流量不足可能是由于填料箱过热。