电力施工企业安监部门，应每半年组织一次由下级安监部门负责人参加的（），总结和布置安全监督管理专业工作。
参考答案：安全网络专业例会
用所给词的适当填空。
1. There ________ (be) some tall trees in the zoo five years ago.
2. ________ (be) you ready for your trip?
3. I'm going to ________ (wear) fashion(时尚) clothes.
4. Don't forget ________ (tell) your parents the news.
5. Be quiet! We are ________ (listen) to the teacher.
6. —Can I borrow your pen?
—Mine is ________ (break).
辐射监测
