现代高炉最合理的炉料结构是()烧结矿+酸性球团矿。
参考答案:高碱度
单词拼写。
根据下列句子及所给汉语注释写出空缺处各单词的正确形式(每空只写一词)
1. The fashion show last night was a great ___________ ( 成功).
2. It is not ___________ ( 必要的) to wear a tie in a family party.
3. Professor Jordan is trying to get his new book _________ ( 出版).
4. Swimming is her ________ ( 最喜欢的) sport.
5. My English teacher has ___________( 奉献) all his time to teaching.
6. Graduation is coming and the students are busy _________ ( 申请) for jobs.
7. The bus driver was to __________( 责备) for the terrible accident.
8. He was honored in different ways for his __________( 贡献) to the film industry.
9. _________( 传统上), this was fine but now it is not acceptable.
10. In my ________ ( 观点), all parks should be open twenty four hours a day.
事故现场救援的基本要求有哪些?()
A、立即组织营救受害人员,组织撤离或者采取其他措施保护危害区域内的其他人员。
B、迅速控制事态,防止事故影响范围继续扩大,并测定事故的危害区域、危害性质及危害程度。
C、消除危害后果,做好现场恢复。
D、查清事故原因,评估危害程度。