【单选题】下列关于ISM规则的叙述,错误的是______。
B.
ISM规则注重对人员素质、组织机构及安全管理立法
【单选题】科技革命和产业变革 10 月 26 日, 2019 世界青年科学家峰会在浙江温州召开。国家主席习近平向大会致贺信。他指出,当前,新一轮科技革命和产业变革蓬勃兴起。科技的未来在青年。开展科技人文交流,推动青年创新合作,是各国共同愿望。 In a congratulatory letter to the World Young Scientist Summit 2019, which opened S...
A.
sci-tech revolution and industrial transformation
B.
scientific and industrial revolution
【简答题】In the morning, we should clean our teeth with a _______.A. toothbrush
【单选题】生物碱分子中氮原子杂化方式与其碱性强弱的关系是
【单选题】生物碱分子中氮原子杂化方式与其碱性强弱的关系是
【单选题】We should keep our clean.
【简答题】Postal deliveries were delayed because of industrial action.Industrial action resulted ______.
【单选题】We should clean our ___ twice a day.
【单选题】We should clean our ______ twice a day.